Parkin Papers

Journal Publications

408) Daudi Saang'onyo, Sean Parkin, Folami T Ladipo
Effect of ancillary (aminomethyl)phenolate ligand on efficacy of aluminum-catalyzed glucose dehydration to 5-hydroxymethylfurfural.
Polyhedron (2018). doi.org/10.1016/j.poly.2018.03.035

407) Dmytro Havrylyuk, Brock S Howerton, Leona Nease, Sean Parkin, David K Heidary, Edith C Glazer
Structure-activity relationships of anticancer ruthenium(II) complexes with substituted hydroxyquinolines.
Eur. J. Med. Chem. (2018). doi.org/10.1016/j.ejmech.2018.04.044

406) Rong Hu, Yunping Zhoujin, Meng Liu, Mingtao Zhang, Sean Parkin, Panpan Zhou, Jianzhi Wang, Faquan Yu, Sihui Long
Solution growth and thermal treatment of crystals lead to two new forms of 2-((2,6-dimethylphenyl) amino)benzoic acid.
RSC Advances (2018) 8, 15459. doi: 10.1039/c7ra13353g

405) So Min Park, Samuel M. Mazza, Zhiming Liang, Ashkan Abtahi, Alex M. Boehm, Sean Parkin, John E. Anthony, and Kenneth R. Graham
Processing Dependent Influence of the Hole Transport Layer Ionization Energy on Methylammonium Lead Iodide Perovskite Photovoltaics.
ACS Sustainable Chem. Eng. (2018) doi: 10.1021/acsami.7b16894

404) Soledad Yao, Justin Mobley, John Ralph, Mark Crocker, Sean Parkin, John P. Selegue, Mark S. Meier
Mechanochemical Treatment Facilitates Two-Step Oxidative Depolymerization of Kraft Lignin.
ACS Appl. Mater. Interfaces (2018) doi: 10.1021/acssuschemeng.7b04597

403) Edmund K. Burnett, Benjamin P. Cherniawski, Stephen J. Rosa, Detlef-M. Smilgies, Sean Parkin, Alejandro L. Briseno
Breaking the Bimolecular Crystal: The Effect of Side-Chain Length on Oligothiophene/Fullerene Intercalation.
Chem. Mater. (2018) doi: 10.1021/acs.chemmater.7b04702

402) Ashkan Abtahi, Samuel M. Mazza, Sean M. Ryno, E. Kirkbride Loya, Ruipeng Li, Sean R. Parkin, Chad Risko, John E. Anthony and Kenneth R. Graham
Effect of Halogenation on the Energetics of Pure and Mixed Phases in Model Organic Semiconductors Composed of Anthradithiophene Derivatives and C60.
J. Phys. Chem. C (2018) doi: 10.1021/acs.jpcc.7b11729

401) Arjun Kalra, Mingtao Zhang, Sean Parkin and Tonglei Li
Crystal packing and crystallization tendency from the melt of 2-((2-ethylphenyl)amino)nicotinic acid.
Z. Kristallogr. (2018) doi: 10.1515/zkri-2017-2070

400) Weiwei Tang, Huaping Mo, Mingtao Zhang, Sean Parkin, Junbo Gong, Jingkang Wang, Tonglei Li
Persistent Self-Association of Solute Molecules in Solution.
J. Phys. Chem. B (2017) doi: 10.1021/acs.jpcb.7b07763

399) Min An, Gulen Yesilbag Tonga, Sean R Parkin, Vincent M Rotello, Jason E DeRouchey
Tuning DNA Condensation with Zwitterionic Polyamidoamine (zPAMAM) Dendrimers.
J. Mat. Chem. C (2017) doi: 10.1039/C7TA05883G

398) Jeffrey A Kowalski, Matthew D Casselman, Aman Preet Kaur, Jarrod D Milshtein, Corrine F Elliott, Subrahmanyam Modekrutti, N Harsha Attanayake, Naijao Zhang, Sean R Parkin, Chad Risko, Fikile R Brushett, Susan A Odom
A stable two-electron-donating phenothiazine for application in nonaqueous redox flow batteries.
Macromolecules (2017) doi: 10.1021/acs.macromol.7b01470

397) Matthew D. Casselman, Corrine F. Elliott, Subrahmanyam Modekrutti, Peter L. Zhang, Sean R. Parkin, Chad Risko, and Susan A. Odom
Beyond the Hammett Effect: Using Strain to Alter the Landscape of Electrochemical Potentials.
ChemPhysChem (2017) doi: 10.1002/cphc.201700607.

396) Meng Liu, Chuming Yin, Peng Chen, Mingtao Zhang, Sean Parkin, Panpan Zhou, Tonglei Li, Faquan Yu, Sihui Long
(CH)-C-sp2 ... Cl hydrogen bond in the conformational polymorphism of 4-chloro-phenylanthranilic acid
CrystEngComm (2017) 19 (30), 4345-4354. doi: 10.1039/C7CE00772H

395) Unsal Koldemir, Jonathan S. Tinkham, Robert Johnson, Bogyu Lim, Henok A. Yemam, Kevin J. Gagnon, Sean Parkin, and Alan Sellinger
Orthogonal 4,10 and 6,12 substitution of dibenzo[def,mno]chrysene polycyclic aromatic small molecules.
J. Mat. Chem. C (2017) doi: 10.1039/c7tc02528a.

394) Jacob C. Dean, Ruomeng Zhang, Rawad K. Hallani, Ryan D. Pensack, Samuel N. Sanders, Daniel G. Oblinsky, Sean R. Parkin, Luis M. Campos, John E. Anthony, Gregory D. Scholes
Photophysical characterization and time-resolved spectroscopy of a anthradithiophene dimer: exploring the role of conformation in singlet fission
Physical Chemistry Chemical Physics (2017) 19 (34), 23162-23175.

393) Sihui Long, Tengfei Mao, Peng Chen, Meng Liu, Sean Parkin, Mingtao Zhang, Tonglei Li, Panpan Zhou, Faquan Yu
Strong Hydrogen Bond Leads to a Fifth Crystalline Form and Polymorphism of Clonixin
ChemistrySelect (2017) 2 (17), 4942-4950. doi: 10.1002/slct.201700947

392) Anqi Walbaum, E Kim Fifer, Sean Parkin, Peter A Crooks
Crystal structure of 4, 4′-bis [3-(piperidin-1-yl) prop-1-yn-1-yl]-1, 1′-biphenyl
Acta Cryst. (2017), E73, 864--866.

391) Anna K Hailey, Anthony J Petty, Jennifer Washbourne, Karl J Thorley, Sean R Parkin, John E Anthony, Yueh‐Lin Loo
Understanding the Crystal Packing and Organic Thin‐Film Transistor Performance in Isomeric Guest–Host Systems
Advanced Materials (2017) 29 (23). doi: 10.1002/adma.201700048

390) L Xueshu, SR Parkin, HJ Lehmler
Absolute configuration of 2,2′,3,3′,6- pentachlorinatedbiphenyl (PCB 84) atropisomers
Environmental Science and Pollution Research (2017) 1. doi:10.1007/s11356-017-9259-z

389) John A Jennings, Sean Parkin, Eric Munson, Sean P. Delaney, Julie L. Calahan, Mark Isaacs, Kunlun Hong, Mark Crocker
Regioselective Baeyer–Villiger oxidation of lignin model compounds with tin beta zeolite catalyst and hydrogen peroxide
RSC Advances (2017) 7, 25987-25997. doi: 10.1039/C7RA03830E

388) P Chen, Y Jin, P Zhou, S Parkin, Z Zhang, S Long
Solid‐State Characterization of 2‐[(2, 6‐Dichlorophenyl) amino]‐Benzaldehyde: An Experimental and Theoretical Investigation
Journal of the Chinese Chemical Society (2017) 64 (5), 531-538. doi: 10.1002/jccs.201600848

387) Xiachang Wang, Sherif I Elshahawi, Wenlong Cai, Yinan Zhang, Larissa V Ponomareva, Xiabin Chen, Gregory C Copley, James C Hower, Chang-Guo Zhan, Sean Parkin, Jürgen Rohr, Steven G Van Lanen, Khaled A Shaaban, Jon S Thorson
Bi-and Tetracyclic Spirotetronates from the Coal Mine Fire Isolate Streptomyces sp. LC-6-2
Journal of Natural Products (2017) 80 (4), 1141-1149. doi: 10.1021/acs.jnatprod.7b00108

386) D Havrylyuk, DK Heidary, L Nease, S Parkin, EC Glazer
Photochemical Properties and Structure–Activity Relationships of RuII Complexes with Pyridylbenzazole Ligands as Promising Anticancer Agents
E. J. Inorg. Chem. (2017) doi: 10.1002/ejic.201601450

385) X Wang, Y Zhang, LV Ponomareva, Q Qiu, R Woodcock, SI Elshahawi, X Chen, Z Zhou, BE Hatcher, JC Hower, C-G Zhan, S Parkin, MK Kharel, SR Voss, KA Shaaban, JS Thorson
Mccrearamycins A–D, Geldanamycin‐Derived Cyclopentenone Macrolactams from an Eastern Kentucky Abandoned Coal Mine Microbe
Angew. Chemie (2017) 56:11, 2994-2998.

384) BP Cherniawski, SA Lopez, EK Burnett, I Yavuz, L Zhang, SR Parkin, KN Houk, L Briseno
The effect of hexyl side chains on molecular conformations, crystal packing, and charge transport of oligothiophenes
J. Mat. Chem. C (2017) 5, 582-588.

383) DB Granger, Y Mei, KJ Thorley, SR Parkin, OD Jurchescu, JE Anthony
Synthesis and Electrical Properties of Derivatives of 1, 4-bis (trialkylsilylethynyl) benzo [2, 3-b: 5, 6-b′] diindolizines
Org. Lett. (2016) 1823, 6050-6053.

382) SR Parkin, KJ Thorley, KJ Gagnon, EJ Behrman
Epitaxially intergrown conformational polymorphs, and a mixed water/methanol solvate of 5’-deoxy-5’-iodoguanosine
Cryst. Growth & Des. (2016), 16(11), 6343-6353.

381) NR Penthala, JKB Yadlapalli, S Parkin, PA Crooks
Crystal structures of (Z)-5-[2-(benzo [b] thiophen-2-yl)-1-(3, 5-dimethoxyphenyl) ethenyl]-1H-tetrazole and (Z)-5-[2-(benzo [b] thiophen-3-yl)-1-(3, 4, 5-trimethoxyphenyl) ethenyl]-1H-tetrazole
Acta Cryst. (2016), E72, 652-655.

380) S Long, M Zhang, P Zhou, F Yu, S Parkin, T Li
Tautomeric Polymorphism of 4-Hydroxynicotinic Acid
Cryst. Growth & Des. (2016), 16(5), 2573-2580.

379) E Wachter, EC Glazer, S Parkin, CP Brock
An exceptional 5: 4 enantiomeric structure
Acta Cryst. (2016), B72(2), 223-231.

378) JD Milshtein, AP Kaur, MD Casselman, JA Kowalski, S Modekrutti, PL Zhang, NH Attanayake, CF Elliott, SR Parkin, C Risko, FR Brushett & SA Odom
High current density, long duration cycling of soluble organic active species for non-aqueous redox flow batteries
Energy Env. Sci. (2016), 9(11), 3531-3543.

377) P Chen, Z Zhang, S Parkin, P Zhou, K Cheng, C Li, F Yu, S Long
Preferred formation of the carboxylic acid–pyridine heterosynthon in 2-anilinonicotinic acids
RSC Advances (2016), 6(84), 81101-81109.

376) AP Kaur, MD Casselman, CF Elliott, SR Parkin, C Risko, SA Odom
Overcharge protection of lithium-ion batteries above 4 V with a perfluorinated phenothiazine derivative
J. Mat. Chem. A (2016), 4(15), 5410-5414.

375) Rachael A. Kelsey, David A. Miller, Sean R. Parkin, Kun Liu, Joe E Remias, Yue Yang, Felice C. Lightstone, Kunlei Liu, Cameron A. Lippert, Susan A. Odom
Carbonic anhydrase mimics for enhanced CO2 absorption in an amine-based capture solvent.
Dalton Trans. (2016), 45, 324-333.

374) Shobanbabu Bommagani, Narsimha R. Penthala, S. Parkin, P.A. Crooks
Crystal structure of (E)-13-(pyrimidin-5-yl) parthenolide
Acta Cryst. (2015) E71 1536-1538.

373) Erin Wachter, Diego Moyá, Sean Parkin, Edith C. Glazer
Ruthenium Complex “Light Switches” that are Selective for Different G‐Quadruplex Structures
Chemistry - A European Journal (2015) DOI: 10.1002/chem.201503203

372) Rawad K. Hallani, Karl J. Thorley, Yaochuan Mei, Sean R. Parkin, Oana D. Jurchescu, John E. Anthony
Structural and Electronic Properties of Crystalline, Isomerically Pure Anthradithiophene Derivatives
Adv. Funct. Mater. (2015) DOI: 10.1002/adfm.201502440

371) Anqi Wan, Narsimha Reddy Penthala, E. Kim Fifer, Sean Parkin, Peter A. Crooks
Comparison crystal structure conformations of two structurally related biphenyl analogues: 4, 4′-bis [3-(pyrrolidin-1-yl) prop-1-yn-1-yl]-1, 1′-biphenyl and 4, 4′-bis {3-[(S)-2-methylpyrrolidin-1-yl] prop-1-yn-1-yl}-1, 1′-biphenyl
Acta Cryst. (2015) E71, 1147-1150.

370) Anqi Wan, Narsimha Reddy Penthala, E. Kim Fifer, Sean Parkin, Peter A. Crooks
Comparison of the crystal structures of 4, 4′-bis [3-(4-methylpiperidin-1-yl) prop-1-yn-1-yl]-1, 1′-biphenyl and 4, 4′-bis [3-(2, 2, 6, 6-tetramethylpiperidin-1-yl) prop-1-yn-1-yl]-1, 1′-biphenyl
Acta Cryst. (2015) E71, 1132-1135.

369) Henok A. Yemam, Adam Mahl, Unsal Koldemir, Tyler Remedes, Sean Parkin, Uwe Greife, Alan Sellinger
Boron-rich benzene and pyrene derivatives for the detection of thermal neutrons
Scientific Reports (2015) 5, DOI:10.1038/srep13401

368) Jes B. Sherman, Kai Moncino, Tunna Baruah, Guang Wu, Sean R. Parkin, Balaji Purushothaman, Rajendra Zope, John Anthony, Michael L. Chabinyc
Crystalline Alloys of Organic Donors and Acceptors Based on TIPS-Pentacene
J. Phys. Chem. C (2015) 119, 20823-20832.

367) Siyuan Zhang, Benjamin D. Naab, Evgheni V. Jucov, Sean Parkin, Eric G.B. Evans, Glenn L. Millhauser, Tatiana V. Timofeeva, Chad Risko, Jean‐Luc Brédas, Zhenan Bao, Stephen Barlow, Seth R. Marder
n-Dopants Based on Dimers of Benzimidazoline Radicals: Structures and Mechanism of Redox Reactions
Chemistry - A European Journal (2015) 21, 10878-10885.

366) Katherine A. Bussey, Annie R. Cavalier, Jennifer R. Connell, Margaret E. Mraz, Kayode D. Oshin, Tomislav Pintauer, Danielle L. Gray, Sean Parkin
Crystal structure of orthorhombic {bis [(pyridin-2-yl) methyl](3, 5, 5, 5-tetrachloropentyl) amine-κ3N, N′, N′′} chloridocopper (II) perchlorate
Acta Cryst. (2015) E71, 847-851.

365) Ryan D. Pensack, Andrew J. Tilley, Sean R. Parkin, Tia S. Lee, Marcia M. Payne, Dong Gao, Ashlee A. Jahnke, Daniel Oblinsky, Peng-Fei Li, John E. Anthony, Dwight S. Seferos, Gregory D. Scholes
Exciton Delocalization Drives Rapid Singlet Fission in Nanoparticles of Acene Derivatives
J. Am. Chem. Soc. (2015) 137(21), 6790-6803.

364) Guillaume Schweicher, Vincent Lemaur, Claude Niebel, Christian Ruzié, Ying Diao, Osamu Goto, Wen‐Ya Lee, Yeongin Kim, Jean‐Baptiste Arlin, Jolanta Karpinska, Alan R Kennedy, Sean R Parkin, Yoann Olivier, Stefan CB Mannsfeld, Jérôme Cornil, Yves H Geerts, Zhenan Bao
Bulky End‐Capped [1] Benzothieno [3, 2‐b] benzothiophenes: Reaching High‐Mobility Organic Semiconductors by Fine Tuning of the Crystalline Solid‐State Order
Adv. Mater. (2015) 27(19), 3066-3072.

363) C.H. Kim, H. Hlaing, M.M. Payne, S.R. Parkin, J.E. Anthony, I. Kymissis
Difluorinated 6, 13‐Bis (triisopropylsilylethynyl) pentacene: Synthesis, Crystallinity, and Charge‐Transport Properties
ChemPhysChem (2015) 16(6), 1251-1257.

362) Kishore Anand Narayana, Matthew D. Casselman, Corrine F. Elliott, Selin Ergun, Sean R. Parkin, Chad Risko, Susan A. Odom
N‐Substituted Phenothiazine Derivatives: How the Stability of the Neutral and Radical Cation Forms Affects Overcharge Performance in Lithium‐Ion Batteries
ChemPhysChem (2015) 16(6), 1179-1189.

361) Jes B. Sherman, Balaji Purushothaman, Sean R. Parkin, Chunki Kim, Sam Collins, John Anthony, Thuc-Quyen Nguyen, Michael L. Chabinyc
Role of crystallinity of non-fullerene acceptors in bulk heterojunctions
J. Mat. Chem. A (2015) 3(18), 9989-9998.

360) S. Long, P. Zhou, S. Parkin, T. Li
Polymorphism and solid-to-solid phase transitions of a simple organic molecule, 3-chloroisonicotinic acid
CrystEngComm (2015) 17(11), 2389-2397.

359) Min An, James M. Hutchison, Sean R. Parkin, and Jason E. DeRouchey
Role of pH on the Compaction Energies and Phase Behavior of Low Generation PAMAM–DNA Complexes
Macromolecules (2014) 47(24), 8768-8776.

358) N.C. Tice, S.M. Peak, B.T. Cannon, E.S. Laha, E.G. Estes, C.A. Snyder, S. Parkin
The synthesis, characterization, and structure of a series of 4 H-thieno [3, 4-c] pyrroles and their corresponding pyrrolium cyanoborohydride salts
J. Sulfur Chem. (2014) 35(6), 596-605.

357) N.R. Penthala, N.R. Madadi, S. Bommagani, S. Parkin, P.A. Crooks
Comparison of crystal structures of 4-(benzo [b] thiophen-2-yl)-5-(3, 4, 5-trimethoxyphenyl)-2H-1, 2, 3-triazole and 4-(benzo [b] thiophen-2-yl)-2-methyl-5-(3, 4, 5-trimethoxyphenyl)-2H-1, 2, 3-triazole
Acta Cryst. E (2014) 70(11), 392-395.

356) N.R. Madadi, N.R. Penthala, S. Bommagani, S. Parkin, P.A. Crooks
Crystal structure of 4, 5-bis (3, 4, 5-trimethoxyphenyl)-2H-1, 2, 3-triazole methanol solvate
Acta Cryst. E (2014) 70(10), o1128-o1129.

355) A.N. Hidayatullah, E. Wachter, D.K. Heidary, S. Parkin, E.C. Glazer
Photoactive Ru (II) Complexes With Dioxinophenanthroline Ligands Are Potent Cytotoxic Agents
Inorg. Chem. (2014) 53(19), 10030-10032.

354) N.R. Penthala, S. Bommagani, V. Janganati, S. Parkin, P.A. Crooks
Crystal structure of (E)-13-{4-[(Z)-2-cyano-2-(3, 4, 5-trimethoxyphenyl) ethenyl] phenyl} parthenolide methanol hemisolvate
Acta Cryst. E (2014) 70(10), o1092-o1093.

353) Bradley D. Rose, Peter J. Santa Maria, Aaron G. Fix, Chris L. Vonnegut, Lev N. Zakharov, Sean R. Parkin, Michael M. Haley
Scalable synthesis of 5, 11-diethynylated indeno [1, 2-b] fluorene-6, 12-diones and exploration of their solid state packing
Beilstein J. Org. Chem. (2014) 10(1), 2122-2130.

352) G. Lyubartseva, S. Parkin, M.D. Coleman, U.P. Mallik
Crystal structure of 1-methoxy-2, 2, 2-tris (pyrazol-1-yl) ethane
Acta Cryst. E (2014) 70(9), 1047-1048.

351) S. Ergun, C.F. Elliott, A.P. Kaur, S.R. Parkin, S.A. Odom
Controlling Oxidation Potentials in Redox Shuttle Candidates for Lithium-Ion Batteries
J. Phys. Chem. C (2014) 118(27), 14824-14832. [Correction: J. Phys. Chem. C (2014), 118(38), 22402-22402.]

350) Lei Zhang, Alexandr Fonari, Yao Liu, Andra-Lisa M. Hoyt, Hyunbok Lee, Devin Granger, Sean Parkin, Thomas P. Russell, John E. Anthony, Jean-Luc Brédas, Veaceslav Coropceanu, and Alejandro L. Briseno
Bistetracene: An Air-Stable, High-Mobility Organic Semiconductor with Extended Conjugation
J. Am. Chem. Soc. (2014) 136(26), 9248–9251.

349) X Li, S Parkin, HJ Lehmler
2,4-Dichloro-1-iodo-6-nitrobenzene
Acta Cryst. E (2014) 70(5), o607-o607.

348) Cameron A Lippert, Kun Liu, Moushumi Sarma, Sean R Parkin, Joseph E Remias, Christine M Brandewie, Susan A Odom, Kunlei Liu
Improving carbon capture from power plant emissions with zinc-and cobalt-based catalysts
Cat. Sci. & Tech. (2014), 4(10), 3620-3625.

347) Lee Roecker, Alison Anderson, Aladdin Al-Haddad, Cawas Engineer, Joan Fetty, Charles Kiaza, Nicholas Noinaj, Nathan Coker, Jeanette Krause, Sean Parkin
Reaction of 2-Pyridylmethylthiourea Derivatives with [(en)2Co(OSO2CF3)2]+ Induces Hypodentate Coordination of an Ethylenediamine Ligand.
Aust. J. Chem. (2014). 67(6) 933-943.

346) Selin Ergun, Corrine F. Elliott, Aman Preet Kaur, Sean R. Parkin and Susan A. Odom
Overcharge performance of 3,7-disubstituted N-ethylphenothiazine derivatives in lithium-ion batteries
Chem Commun. (2014). 50(40), 5339-5341.

345) Janganati, Venumadhav; Penthala, Narsimha Reddy; Madadi, Nikhil Reddy; Parkin, Sean; Crooks, Peter A.
Monosuccinate ester of melampomagnolide B
Acta Cryst. (2014), E70(3), o372-o373.

344) Penthala, Narsimha Reddy; Bommagani, Shobanbabu; Janganati, Venumadhav; Parkin, Sean; Crooks, Peter A.
(E)-13-(2-Bromophenyl)micheliolide
Acta Cryst. (2014), E70(3), o251-o252.

343) Odom, Susan A.; Ergun, Selin; Poudel, Pramod P.; Parkin, Sean R.
A fast, inexpensive method for predicting overcharge performance in lithium-ion batteries
Energy Env. Sci. (2014), 7(2), 760-767.

342) An, Min; Parkin, Sean R.; DeRouchey, Jason E.
Intermolecular forces between low generation PAMAM dendrimer condensed DNA helices: role of cation architecture
Soft Matter (2014), 10(4), 590-599.

341) Bommagani, Shobanbabu; Penthala, Narsimha Reddy; Janganati, Venumadhav; Parkin, Sean; Crooks, Peter A.
13-(N,N-Dimethylamino)micheliolide 0.08-hydrate
Acta Cryst. (2013), E69(12), o1789-o1790.

340) Janganati, Venumadhav; Penthala, Narsimha Reddy; Parkin, Sean; Crooks, Peter A.
13-(Imidazol-1-yl)-11,13-dihydromelampomagnolide B monohydrate
Acta Cryst. (2013), E69(12), o1734-o1735.

339) Long, Sihui; Zhou, Panpan; Parkin, Sean; Li, Tonglei
From Competition to Commensuration by Two Major Hydrogen-Bonding Motifs
Cryst. Growth & Des. (2014), 14(1), 27-31.

338) Wachter, Erin; Howerton, Brock S.; Hall, Emily C.; Parkin, Sean; Glazer, Edith C.
A new type of DNA "light-switch": a dual photochemical sensor and metalating agent for duplex and G-quadruplex DNA
Chem. Commun. (2014), 50(3), 311-313.

337) Zhang, Lei; Fonari, Alexandr; Zhang, Yue; Zhao, Guangyao; Coropceanu, Veaceslav; Hu, Wenping; Parkin, Sean; Bredas, Jean-Luc; Briseno, Alejandro L.
Tri-isopropylsilylethynyl-Functionalized Graphene-Like Fragment Semiconductors: Synthesis, Crystal Packing, and Density Functional Theory Calculations
Chem. Eur. J. (2013), 19(52), 17907-17916.

336) Penthala, Narsimha Reddy; Janganati, Venumadhav; Parkin, Sean; Varughese, Kottayil I.; Crooks, Peter A.
(E)-13-(4-Aminophenyl)parthenolide
Acta Cryst. (2013), E69(11), o1709-o1710.

335) Lyubartseva, Ganna; Parkin, Sean; Mallik, Uma Prasad
Bis[1-methoxy-2,2,2-tris(pyrazol-1-yl-κN2)ethane]nickel(II) bis(trifluoromethanesulfonate) methanol disolvate
Acta Cryst. (2013), E69(10), m537.

334) Lyubartseva, Ganna; Parkin, Sean; Mallik, Uma Prasad
Bis[1-methoxy-2,2,2-tris(pyrazol-1-yl-κN 2)ethane]nickel(II) bis(trifluoromethanesulfonate) dihydrate
Acta Cryst. (2013), E69(10), m532-m533.

333) He, Yabing; Guo, Zhiyong; Xiang, Shengchang; Zhang, Zhangjing; Zhou, Wei; Fronczek, Frank R.; Parkin, Sean; Hyde, Stephen T.; O'Keeffe, Michael; Chen, Banglin
Metastable Interwoven Mesoporous Metal-Organic Frameworks
Inorg. Chem. (2013), 52(19), 11580-11584.

332) Bakus, Ronald C., II; Atwood, David A.; Parkin, Sean; Brock, Carolyn P.; Petricek, Vaclav
C6H4S2AsCl: description and interpretation of an incommensurately modulated molecular crystal structure
Acta Cryst. (2013), B69(5), 496-508.

331) Lehmler, Hans-Joachim; He, Xianran; Li, Xueshu; Duffel, Michael W.; Parkin, Sean
Effective synthesis of sulfate metabolites of chlorinated phenols
Chemosphere (2013), 93(9), 1965-1971.

330) Lee Roecker; Mohammed Aiyegbo; Aladdin Al-Haddad A; Emily Fletcher A; Ravi K.C.; Jason Hurst; Timothy Lane; Ryan Larsen; Nicholas Noinaj; Say Lee Teh; Samuel K. Wade & Sean Parkin
Synthesis and Characterisation of [(en)2Co]3+ Complexes Coordinated by Substituted Thiourea Ligands
Aust. J. Chem. (2013), 66, 944--951.

329) Lehmler, Hans-Joachim; Wu, Huimin; Parkin, Sean
2,2',5',6-Tetrachloro-4-[(1S)-1-methylpropoxy]biphenyl
Acta Cryst. E (2013), 69(6), o983.

328) Lehmler, Hans-Joachim; Wu, Huimin; Parkin, Sean
5,5'-Dichloro-2,2'-dimethoxybiphenyl
Acta Cryst. E (2013), 69(5), o650.

327) Penthala, Narsimha Reddy; Yerramreddy, Thirupathi Reddy; Parkin, Sean; Crooks, Peter A.
Solvent-specific C-N bond formation. Synthesis of novel ninhydrin-creatinine heterocyclic condensation products
J. Heterocyclic Chem. (2013), 50(S1), E156-E159.

326) Mei, Yaochuan; Loth, Marsha A.; Payne, Marcia; Zhang, Weimin; Smith, Jeremy; Day, Cynthia S.; Parkin, Sean R.; Heeney, Martin; McCulloch, Iain; Anthopoulos, Thomas D.; Anthony, John E. & Jurchescu, Oana D.
High Mobility Field-Effect Transistors with Versatile Processing from a Small-Molecule Organic Semiconductor
Adv. Mat. (2013), 25(31), 4352-4357.

325) Lehmler, Hans-Joachim; He, Xianran; Duffel, Michael W.; Parkin, Sean
3,4',5-Trichlorobiphenyl-4-yl 2,2,2-trichloroethyl sulfate
Acta Cryst. E (2013), 69(4), o620.

324) Penthala, Narsimha Reddy; Ponugoti, Purushotham Rao; Parkin, Sean; Crooks, Peter A.
rac-(Z)-Methyl 1-benzyl-3-[(3-hydroxyquinuclidin-2-ylidene)methyl]-1H-indole-6-carboxylate
Acta Cryst. E (2012), 68(11), o3111.

323) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
Oxycodone N-oxide
Acta Cryst. C (2012), 68(11), o436-o438.

322) Subramanian, T., Parkin, S., Spielmann, H.P.
Synthesis of farnesol analogues containing triazoles in place of isoprenes through 'click chemistry'.
Synlett (2012), 23(17), 2539-2543.

321) Khanna, Bhanupriya; Parkin, Sean R.; Revell, Kevin D.
2,6-Diarylethynylanthracenes: synthesis, morphology, and electro-optical properties.
Tetrahedron Lett. (2012), 53(47), 6383-6387.

320) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
The effect of hydrogen bonding on the conformations of 2-(1H-indol-3-yl)-2-oxoacetamide and 2-(1H-indol-3-yl)-N,N-dimethyl-2-oxoacetamide.
Acta Cryst. C (2012), C68(10), o405-o407.

319) Wachter, Erin; Heidary, David K.; Howerton, Brock S.; Parkin, Sean; Glazer, Edith C.
Light-activated ruthenium complexes photobind DNA and are cytotoxic in the photodynamic therapy window.
Chem. Commun. (2012), 48, 9649-9651.

318) Purushothaman, Balaji; Parkin, Sean R.; Kendrick, Mark J.; David, Daniel; Ward, Jeremy W.; Yu, Liyang; Stingelin, Natalie; Jurchescu, Oana D.; Ostroverkhova, Oksana; Anthony, John E.
Synthesis and charge transport studies of stable, soluble hexacenes
Chem. Commun. (2012), 48, 8261-8263.

317) Siegler, Maxime A.; Parkin, Sean; Brock, Carolyn Pratt
[Ni(MeCN)(H2O)2(NO3)2]·(15-crown-5)·MeCN: detailed study of a four-phase sequence that includes an intermediate modulated phase.
Acta Cryst. B (2012), B68(4), 389-400.

316) Qi, T. F.; Korneta, O. B.; Parkin, S.; Hu, Jiangping; Cao, G.
Magnetic and orbital orders coupled to negative thermal expansion in Mott insulators Ca2Ru1-xMxO4 (M = Mn and Fe).
Phys. Rev. B (2012), 85(16), 165143/1-165143/6.

315) Lyubartseva, Ganna; Parkin, Sean; Mallik, Uma Prasad
Bis[tris(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)methyl]sodium trifluoromethanesulfonate.
Acta Cryst. E (2012), E68(7), m973.

314) Lyubartseva, Ganna; Parkin, Sean; Mallik, Uma Prasad; Jeon, Hee Kyung
Tetraethylammonium tris(thiocyanato-κN)[tris(1H-pyrazol-1-yl-κN 2)methane]nickelate(II).
Acta Cryst. E (2012), E68(7), m888.

313) Penthala, Narsimha Reddy; Parkin, Sean; Crooks, Peter A.
(Z)-3-(1-Benzofuran-2-yl)-2-(3,4,5-tri-meth-oxy-phen-yl)acrylonitrile.
Acta Cryst. E (2012), E68(3), o731.

312) Madadi, Nikhil Reddy; Parkin, Sean; Crooks, Peter A.
(Z)-2-{2,4-Dimeth-oxy-6-[(E)-4-meth-oxy-styr-yl]benzyl-idene}quinuclidin-3-one.
Acta Cryst. E (2012), E68(3), o730.

311) Penthala, Narsimha Reddy; Parkin, Sean; Crooks, Peter A.
(Z)-3-(1H-Indol-3-yl)-2-(3,4,5-tri-methoxy-phen-yl)acrylonitrile.
Acta Cryst. E (2012), E68(3), o729.

310) Xu, Wenjin; Osei-Prempeh, Gifty; Lema, Carolina; Davis Oldham, E.; Aguilera, Renato J.; Parkin, Sean; Rankin, Stephen E.; Knutson, Barbara L.; Lehmler, Hans-Joachim
Synthesis, thermal properties, and cytotoxicity evaluation of hydrocarbon and fluorocarbon alkyl β-D-xylopyranoside surfactants.
Carbohydrate Res. (2012), 349, 12-23.

309) Gowda, Anitha S.; Parkin, Sean; Ladipo, Folami T.
Hydrogenation and hydrogenolysis of furfural and furfuryl alcohol catalyzed by ruthenium(II) bis(diimine) complexes.
App. Organomet. Chem. (2012), 26(2), 86-93.

308) Lyubartseva, Ganna; Parkin, Sean; Mallik, Uma Prasad
Bis[tris(1H-pyrazol-1-yl-κN2)methane]nickel(II) bis{[tris(1H-pyrazol-1-yl-κN2)methane]tris(thiocyanato-κN)nickelate(II)} methanol disolvate.
Acta Cryst. E (2011), E67(12), m1656-m1657.

307) Maxime A. Siegler, Xiang Hao, Sean Parkin & Carolyn Pratt Brock
[Ni(H2O)6](NO3)2·(15-crown-5)·2H2O: three phase transitions and an intermediate modulated phase stable over a range of ca 40 K
Acta Cryst. B (2011), B67, 486-498.

306) Yang Song, Jyothirmai Ambathi, Sean Parkin, Stephen E. Rankin, Larry W. Robertson & Hans-Joachim Lehmler
Crystal structure and density functional theory studies of toxic quinone metabolites of polychlorinated biphenyls.
Chemosphere (2011), 85(3), 386-392.

305) Korneta, O.B., Qi, T.F., Ge, M., Parkin, S., De Long, L.E., Schlottmann, P. & Cao, G.
Correlated giant dielectric peaks and antiferromagnetic transitions near room temp. in pure and alkali-doped BaMnO(3-δ).
Journal of Physics - Condensed Matter (2011), 23:43, 435901.

304) Sudhir N. Joshi, Sandhya M. Vyas, Huimin Wu, Michael W. Duffel, Sean Parkin and Hans-Joachim Lehmler
Regioselective iodination of chlorinated aromatic compounds using silver salts.
Tetrahedron (2011), 67:39, 7461-7469.

303) Michael J. Hardman, Ashley M. Thomas, Louise T. Carroll, Linus C. Williams, Sean Parkin, Jordan L. Fantini
Synthesis and ‘click’ cycloaddition reactions of tetramethoxy- and tetrapropoxy-2-(ω-azidoalkyl)calix[4]arenes.
Tetrahedron (2011), 67:37, 7027-7034.

302) Smelser, Amanda M.; Li, Yan-Fen; Carmichael, Christopher N.; Zhao, Hou-Yin; Pan, Wei-Ping; Parkin, Sean; Yan, Bangbo
Self-assembly of 1D metalloporphyrin array within pseudo-hexagonal channels of polyoxometalates.
Inorg. Chim. Acta (2011), 375:1, 122-127.

301) Parkin, Sean R.; Behrman, Edward J.
Channel-forming solvate crystals and isostructural solvent-free powder of 5-hydroxy-6-methyl-2-pyridone.
Acta Cryst. C (2011), C67:8, o324-o328.

300) Goetz, K. P.; Li, Z.; Ward, J. W.; Bougher, C.; Rivnay, J.; Smith, J.; Conrad, B. R.; Parkin, S. R.; Anthopoulos, T. D.; Salleo, A.; Anthony, J. E. & Jurchescu, O.
Effect of Acene Length on Electronic Properties in 5-, 6-, and 7-Ringed Heteroacenes.
Advanced Materials (2011), 23(32), 3698–3703.

299) Purushothaman, Balaji; Bruzek, Matthew; Parkin, Sean R.; Miller, Anne-Frances; Anthony, John E.
Synthesis and Structural Characterization of Crystalline Nonacenes.
Angew. Chem., Int. Ed. (2011), 50(31), 7013-7017.
Angew. Chem. (2011), 123:31, 7151-7155. (the German edition, but still in English)

298) Li, Zhong; Lim, Yee-Fun; Kim, Jong-Bok; Parkin, Sean R.; Loo, Yueh-Lin; Malliaras, George G.; Anthony, John E.
Isomerically pure electron-deficient anthradithiophenes and their acceptor performance in polymer solar cells.
Chem. Commun. (2011), 47:27, 7617-7619.

297) Snyder, Chad A.; Tice, Nathan C.; Maddox, Jeremy B.; Parkin, Sean; Daniel, Aaron W.; Thomas, Jaron M.
Synthesis, structure, and theoretical calculations of 1H-3,7-difurylcyclopenta[3,4-d]pyridazine.
Heterocycles (2011), 83:6, 1275-1290.

296) Pokharel, Uttam Raj; Selegue, John P.; Parkin, Sean
Ruthenocene 1,2-Dicarboxylic Acid, Carboxylic Anhydride, and Acid Chloride: A Facile Route to Metallocene-Fused Acenequinones.
Organometallics (2011), ACS ASAP.

295) Deuk Kyu Moon, Abhai Tripathi, David Sullivan, Maxime A. Siegler, Sean Parkin and Gary H. Posner
A single, low, oral dose of a 5-carbon-linked trioxane dimer orthoester plus mefloquine cures malaria-infected mice.
Bioorganic & Medicinal Chemistry Letters (2011), 21:9, 2773-2775.

294) Ge, M.; Korneta, O. B.; Qi, T. F.; Parkin, S.; Schlottmann, P.; Cao, G.
Magnetic anisotropy and geometrical frustration in the Ising spin-chain system Sr5Rh4O12.
Journal of Applied Physics (2011), 109:7, 07E164/1-07E164/3.

293) Joshi, S. N.; Vyas, S. M.; Duffel, M. W.; Parkin, S.; Lehmler, H.-J.
Synthesis of sterically hindered polychlorinated biphenyl derivatives.
Synthesis (2011), 7, 1045-1054.

292) Ponugoti, Purushothama Rao; Penthala, Narsimha Reddy; Dwoskin, Linda P.; Parkin, Sean; Crooks, Peter A.
cis-1-Benzylpyrrolidine-2,5-dicarbonitrile.
Acta Cryst. E (2011), E67:4, o747.

291) Qi, T. F.; Ge, M.; Korneta, O. B.; Parkin, S.; De Long, L. E.; Cao, G.
Structurally-driven metal-insulator transition in Ca2Ru1-xCrxO4 (0≤x<0.14): A single crystal X-ray diffraction study.
J. Solid State Chem. (2011), 184:4, 893-898.

290) Siegler, Maxime A.; Parkin, Sean; Angel, Ross J.; Brock, Carolyn Pratt
Detailed study of the phase transition in [Ni(H2O)6](NO3)2·(15-crown-5)·H2O and analysis in terms of mean-field theory.
Acta Cryst. B (2011), B67:2, 130-143.

289) Ponugoti, Purushothama Rao; Penthala, Narsimha Reddy; Dwoskin, Linda P.; Parkin, Sean; Crooks, Peter A.
cis-2,5-Bis(2-fluoro-5-methoxyphenethyl)pyrrolidinium formate.
Acta Cryst. E (2011), E67:3 o737.

288) Hojahmat, Marhaba; Zheng, Guangrong; Siegler, Max; Parkin, Sean; Biermann, Manfred; Crooks, Peter A.
(S)-1-(2-Chlorophenyl)-2-oxocyclohexan-1-aminium D-tartrate.
Acta Cryst. E (2011), E67:3, o736.

287) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
(2Z,3E)-2-{[1-(4-Chlorobenzyl)-1H-indol-3-yl]methylidene}quinuclidin-3-one oxime.
Acta Cryst. E (2011), E67:3, o735.

286) Shu, Y.; Lim, Y.-F.; Li, Z.; Purushothaman, B.; Hallani, R.; Kim, J. E.; Parkin, S. R.; Malliaras, G. G.; Anthony, J. E.
A survey of electron-deficient pentacenes as acceptors in polymer bulk heterojunction solar cells.
Chemical Science (2011), 2:2 363-368.

285) Okamoto, Toshihiro; Reese, Colin; Senatore, Michelle L.; Tang, Ming L.; Jiang, Ying; Parkin, Sean R.; Bao, Zhenan
2,9-Dibromopentacene: Synthesis and the role of substituent and symmetry on solid-state order.
Synthetic Metals (2010), 160:23-24, 2447-2451.

284) Li, Yan-Fen; Hubble, Dalton G.; Miller, Russell G.; Zhao, Hou-Yin; Pan, Wei-Ping; Parkin, Sean; Yan, Bangbo
Synthesis and characterization of two novel organic-inorganic hybrid solids from Keggin ions and metal coordination complexes.
Polyhedron (2010), 29:18, 3324-3328.

283) Qi, T. F.; Korneta, O. B.; Parkin, S.; De Long, L. E.; Schlottmann, P.; Cao, G.
Negative Volume Thermal Expansion Via Orbital and Magnetic Orders in Ca2Ru1-xCrO4(0<x<0.13).
Physical Review Letters (2010), 105:17, 177203/1-177203/4.

282) Tice, Nathan C.; Peak, Sarah M.; Parkin, Sean
The unexpected formation and structure of 4,6-dimethylthieno[3,4-c]thiophene-1(3H)-thione.
Heterocycles (2010), 81:10, 2229-2237.

281) Li, Xueshu; Parkin, Sean; Duffel, Michael W.; Robertson, Larry W.; Lehmler, Hans-Joachim
An efficient approach to sulfate metabolites of polychlorinated biphenyls.
Environment International (2010), 36:8, 843-848.

280) Telu, Sanjay; Parkin, Sean; Robertson, Larry W.; Lehmler, Hans-Joachim
Improved syntheses of non-dioxin-like polychlorinated biphenyls (PCBs) and some of their sulfur-containing metabolites.
Environment International (2010), 36:8, 828-834.

279) Korneta, O. B.; Qi, Tongfei; Chikara, S.; Parkin, S.; De Long, L. E.; Schlottmann, P.; Cao, G.
Electron-doped Sr2IrO4-δ (0≤δ≤0.04): Evolution of a disordered Jeff=1/2 Mott insulator into an exotic metallic state.
Physical Review B (2010), 82:11, 115117/1-115117/5.

278) Conrad, B. R.; Chan, C. K.; Loth, M. A.; Parkin, S. R.; Zhang, X.; De Longchamp, D. M.; Anthony, J. E.; Gundlach, D. J.
Characterization of a soluble anthradithiophene derivative.
Applied Physics Letters (2010), 97:13, 133306/1-133306/3.

277) Li, Xueshu; Parkin, Sean; Duffel, Michael W.; Robertson, Larry W.; Lehmler, Hans-Joachim
4'-Chlorobiphenyl-3-yl 2,2,2-trichloroethyl sulfate
Acta Cryst. E (2010), E66:9, o2306.

276) Lyubartseva, Ganna; Parkin, Sean
Dichloridobis(3,4,5-trimethyl-1H-pyrazole-κN2)cobalt(II)
Acta Cryst. E (2010) E66:9, m1134.

275) Tice, Nathan C.; Peak, Sarah M.; Parkin, Sean
Synthesis and crystal structure of 5,7-dimethylthieno[3,4-d]pyridazine
Heterocycles (2010), 81:7, 1631-1639.

274) Penthala, Narsimha Reddy; Eldridge, Joshua; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
(E,E)-1-Methyl-2,6-distyrylpyridinium iodide
Acta Cryst. E (2010), E66:7, o1793.

273) Madadi, Nikhil Reddy; Reddy, Thirupathi Reddy Yerram; Penthala, Narsimha Reddy; Parkin, Sean; Crooks, Peter A.
(Z)-2-Amino-5-[2,4-dimethoxy-6-(4-methoxystyryl)benzylidene]-1,3-thiazol-4(5H)-one methanol solvate
Acta Cryst. E (2010), E66:7, o1792.

272) Li, Xueshu; Parkin, Sean; Duffel, Michael W.; Robertson, Larry W.; Lehmler, Hans Joachim
3',4'-Dichlorobiphenyl-4-yl 2,2,2-trichloroethyl sulfate
Acta Cryst. E (2010), E66:7, o1615-o1616.

271) Shlyk, L.; Ueland, B. G.; Lynn, J. W.; Huang, Q.; De Long, L. E.; Parkin, S.
Magnetic structure, magnetization, and magnetotransport properties of (Ba,Sr)M2±xT4∓xO11 (M=Fe,Co; T=Ru,Ti)
Phys. Rev. B (2010), 81:18, 184415/1-184415/11.

270) Li, Xueshu; Parkin, Sean; Duffel, Michael W.; Robertson, Larry W.; Lehmler, Hans Joachim
Biphenyl-4-yl 2,2,2-trichloroethyl sulfate
Acta Cryst. E (2010), E66:5, o1073.

269 Shlyk, L.; Parkin, S.; De Long, L. E.
Complex magnetic order and spin chirality on the Kagome lattices of BaMn2.49Ru3.51O11 and BaFe3.26Ti2.74O11
J. Appl. Phys. (2010), 107:9, 09E109/1-09E109/3.

268) Purushothaman, Balaji; Parkin, Sean R.; Anthony, John E.
Synthesis and Stability of Soluble Hexacenes
Org. Lett. (2010), 12:9, 2060-2063.

267) Sharma, Lalit Kumar; Parkin, Sean; Elliott, Gregory I.
1'-Ethylsulfanyl-1,1'-bicyclohexyl-2-one
Acta Cryst. E (2010), E66:4, o932.

266) Song, Yang; Parkin, Sean; Lehmler, Hans Joachim
1-Bromo-2-chloro-4,5-dimethoxybenzene
Acta Cryst. E (2010), E66:4,o813.

265) Lyubartseva, Ganna; Parkin, Sean
Tetraethylammonium (2,2'-bipyridine)tetracyanidocobaltate(III) sesquihydrate acetonitrile solvate
Acta Cryst. E (2010), E66:4, m475-m476.

264) Siegler, Maxime A.; Prewitt, Jacob H.; Kelley, Steven P.; Parkin, Sean; Selegue, John P.; Brock, Carolyn Pratt
More examples of the 15-crown-5...H2O-M-OH2...15-crown-5 motif, M = Al3+, Cr3+ and Pd2+
Acta Cryst. B (2010), B66:2, 213-221.

263) Lehmler, H.-J.; Telu, S.; Vyas, S. M.; Shaikh, N. S.; Rankin, S. E.; Knutson, B. L.; Parkin, S.
Synthesis and solid state structure of fluorous probe molecules for fluorous separation applications
Tetrahedron (2010), 66:14, 2561-2569.

262) Song, Yang; Parkin, Sean; Lehmler, Hans-Joachim
1-Bromo-2,3,6-trichloro-4,5-dimethoxybenzene
Acta Cryst. E (2010), E66:2, o487.

261) Song, Yang; Parkin, Sean; Lehmler, Hans-Joachim
1-Bromo-4-chloro-2,5-dimethoxybenzene
Acta Cryst. E (2010), E66:2, o339.

260) Korneta, O. B.; Chikara, S.; Parkin, S.; DeLong, L. E.; Schlottmann, P.; Cao, G.
Pressure-induced insulating state in Ba1-xRxIrO3 (R=Gd, Eu) single crystals
Phys. Rev. B (2010), 81:4, 045101/1-045101/7.

259) Shlyk, L.; Parkin, S.; De Long, L. E.
Successive magnetic transitions of the kagome plane and field-driven chirality in single-crystal BaMn2.49Ru3.51O11
Phys. Rev. B (2010), 81:1, 014413/1-014413/5.

258) Zheng, Guangrong; Parkin, Sean; Dwoskin, Linda P.; Crooks, Peter A.
(2S,6S)-1-Methyl-2,6-trans-distyrylpiperidinium chloride
Acta Cryst. E (2010), E66:1, o78.

257) Zheng, Guangrong; Parkin, Sean; Dwoskin, Linda P.; Crooks, Peter A.
1-Methyl-2,6-cis-distyrylpiperidine
Acta Cryst. E (2010), E66:1, o77.

256) Lyubartseva, Ganna; Parkin, Sean
Bis(tripyrazol-1-ylmethane)nickel(II) tetracyanidonickelate(II) dihydrate
Acta Cryst. E (2009), E65:12, m1530.

255) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
3-(2-Amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-5-yl)-5-fluoro-3-hydroxy-1-methylindolin-2-one methanol hemisolvate
Acta Cryst. E (2009), E65:11, o2909-o2910.

254) Dutta, Tanmoy; Woody, Kathy B.; Parkin, Sean R.; Watson, Mark D.; Gierschner, Johannes
Conjugated Polymers with Large Effective Stokes Shift: Benzobisdioxole-Based Poly(phenylene ethynylene)s
J. Am. Chem. Soc. (2009), 131:47, 17321-17327.

253) Yan, Bangbo; Li, Yan-Fen; Zhao, Hou-Yin; Pan, Wei-Ping; Parkin, Sean
Polyoxometalates functioned as ligands: Synthesis and crystal structure of a new hybrid compound constructed from metatungstate and metal complex units.
Inorganic Chem. Comm. (2009), 12:11, 1139-1141.

252) Anthony, John E.; Subramanian, Sankar; Parkin, Sean R.; Park, Sung Kyu; Jackson, Thomas N.
Thin-film morphology and transistor performance of alkyl-substituted triethylsilylethynyl anthradithiophenes
J. Mat. Chem. (2009), 19:42, 7984-7989.

251) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
3-(2-Amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-5-yl)-3-hydroxy-1-phenylindolin-2-one ethanol solvate
Acta Cryst. E (2009), E65:10, o2439-o2440.

250) Reese, Colin; Roberts, Mark E., Parkin, Sean R., Bao, Zhenan
Tuning Crystalline Solid-State Order and Charge Transport via Building-Block Modification of Oligothiophenes
Advanced Materials (2009) 21, 3678-3681.

249) Parkin, Sean R. & Behrman, Edward J.
Channel-forming solvates of 6-chloro-2,5-dihydroxypyridine and its solvent-free tautomer 6-chloro-5-hydroxy-2-pyridone
Acta Cryst. C (2009) C65, o529-o533.

248) Jurchescu, Oana D.; Mourey, Devin A.; Subramanian, Sankar; Parkin, Sean R.; Vogel, Brandon M.; Anthony, John E.; Jackson, Thomas N.; Gundlach, David J.
Effects of polymorphism on charge transport in organic semiconductors
Phys. Rev. B (2009), 80:8, 085201/1-085201/7.

247) Li, Xueshu; Turanek, Jaroslav; Knoetigova, Pavlina; Kudlackova, Hana; Masek, Josef; Parkin, Sean; Rankin, Stephen E.; Knutson, Barbara L.; Lehmler, Hans-Joachim
Hydrophobic tail length, degree of fluorination and headgroup stereochemistry are determinants of the biocompatibility of (fluorinated) carbohydrate surfactants
Colloids and Surfaces, B: Biointerfaces (2009), 73:1, 65-74.

246) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
rac-2-(2-Amino-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-2-hydroxyindane-1,3-dione
Acta Cryst. E (2009), E65:8, o1877.

245) Neelakantan, Sundar; Parkin, Sean; Crooks, Peter A.
(11R)-13-Dimethylammonio-11,13-dihydro-4,5-epoxycostunolide semifumarate
Acta Cryst. E (2009), E65:7, o1569.

244) Reese, Colin; Roberts, Mark E.; Parkin, Sean R.; Bao, Zhenan
Isotropic transport in an oligothiophene derivative for single-crystal field-effect transistor applications
Appl. Phys. Lett. (2009), 94:20 202101/1-202101/3.

243) Lim, Yee-Fun; Shu, Ying; Parkin, Sean R.; Anthony, John E.; Malliaras, George G.
Soluble n-type pentacene derivatives as novel acceptors for organic solar cells
J. Mat. Chem. (2009), 19:19, 3049-3056.

242) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
3-(2-Amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-5-yl)-3-hydroxyindolin-2-one monohydrate.
Acta Cryst. E (2009), E65:3, o552.

241) Culver, John P.; Parkin, Sean; Crooks, Peter A.
cis-2,6-Dibenzylcyclohexanone.
Acta Cryst. E (2009), E65:3, o551.

240) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
(Z)-Methyl 4-({3-[(2,5-dioxoimidazolidin-4-ylidene)methyl]-1H-indol-1-yl}methyl)benzoate
Acta Cryst. E (2009), E65:1, o62-o63

239) Li, Xueshu; Parkin, Sean; Robertson, Larry W.; Lehmler, Hans Joachim
4'-Chlorobiphenyl-4-yl 2,2,2-trichloroethyl sulfate.
Acta Cryst. E (2008), E64:12, o2464.

238) Siegler, Maxime A.; Hao, Xiang; Parkin, Sean; Brock, Carolyn Pratt
Five more phases of the structural family [M(H2O)2(15-crown-5)](NO3)2
Acta Cryst. B (2008), B64:6, 738-749.

237) Siegler, Maxime A.; Parkin, Sean; Selegue, John P.; Brock, Carolyn Pratt
The elusive [Ni(H2O)2(15-crown-5)]2+ cation and related co-crystals of nickel(II) hydrates and 15-crown-5
Acta Cryst. B (2008), B64:6, 725-737.

236) Penthala, Narsimha Reddy; Reddy, Thirupathi Reddy Yerram; Parkin, Sean; Crooks, Peter A.
(Z)-4-[3-(2,5-Dioxoimidazolidin-4-ylidenemethyl)-1H-indol-1-ylmethyl]benzonitrile.
Acta Cryst. E (2008), E64:11, o2122.

235) Reddy, Thirupathi Reddy Yerram; Penthala, Narsimha Reddy; Parkin, Sean; Crooks, Peter A.
(Z)-Methyl 4-[3-(3-oxoquinuclidin-2-ylidenemethyl)-1H-indol-1-ylmethyl]benzoate.
Acta Cryst. E (2008), E64:11, o2050.

234) Reddy, Thirupathi Reddy Yerram; Penthala, Narsimha Reddy; Parkin, Sean; Crooks, Peter A.
(Z)-4-[3-(3-Oxoquinuclidin-2-ylidenemethyl)-1H-indol-1-ylmethyl]benzonitrile.
Acta Cryst. E (2008), E64:11, o2049.

233) Song, Yang; Buettner, Garry R.; Parkin, Sean; Wagner, Brett A.; Robertson, Larry W.; Lehmler, Hans-Joachim.
Chlorination Increases the Persistence of Semiquinone Free Radicals Derived from Polychlorinated Biphenyl Hydroquinones and Quinones.
J. Org. Chem. (2008), 73:21, 8296-8304.

232) Wang, Yongfeng; Parkin, Sean R.; Watson, Mark D.
Benzodichalcogenophenes with Perfluoroarene Termini.
Org. Lett. (2008), 10:20, 4421-4424.

231) Long, Sihui; Parkin, Sean; Siegler, Maxime A.; Cammers, Arthur; Li, Tonglei.
Polymorphism and Phase Behaviors of 2-(Phenylamino)nicotinic Acid.
Cryst. Growth & Des. (2008), 8:11, 4006-4013.

230) Long, Sihui; Parkin, Sean; Siegler, Maxime; Brock, Carolyn P.; Cammers, Arthur; Li, Tonglei.
Polymorphism of an Organic System Effected by the Directionality of Hydrogen-Bonding Chains.
Cryst. Growth & Des. (2008), 8:9, 3137-3140.

229) Long, Sihui; Muthusamy, Venkatraj; Willis, Peter G.; Parkin, Sean; Cammers, Arthur.
Inversion symmetry and local vs. dispersive interactions in the nucleation of hydrogen bonded cyclic n-mer and tape of imidazolecarboxamidines.
Beil. J. of Org. Chem. (2008), 4(July), No 23.

228) Wang, Yongfeng; Parkin, Sean R.; Gierschner, Johannes; Watson, Mark D.
Highly Fluorinated Benzobisbenzothiophenes.
Org. Lett. (2008), 10:15, 3307-3310.

227) Chen, J.; Subramanian, S.; Parkin, S. R.; Siegler, M.; Gallup, K.; Haughn, C.; Martin, D. C.; Anthony, J. E.
The influence of side chains on the structures and properties of functionalized pentacenes.
J. Mat. Chem. (2008), 18:17, 1961-1969.

226) Aubrey-Medendorp, Clare; Parkin, Sean; Li, Tonglei.
The confusion of indexing aspirin crystals.
J. Pharm. Sci. (2008), 97:4, 1361-1367.

225) Lehmler, Hans Joachim; Parkin, Sean.
5-Fluoro-1-(3-metylbutanoyl)pyrimidine-2,4(1H,3H)-dione.
Acta Cryst. E (2008), E64:4, o703.

224) Nasim, Shama.; Parkin, Sean; Crooks, Peter A.
(11R)-13-[2-(4-Hydroxyphenyl)ethylamino]-4,5-epoxy-11,13-dihydrocostunolide monohydrate.
Acta Cryst. E (2008), E64:3, o644

223) Nasim, Shama; Parkin, Sean; Crooks, Peter A.
(11R,13R)-13-(Tetralin-1-ylamino)-4,5-epoxy-11,13-dihydrocostunolide.
Acta Cryst. E (2008), E64:3, o639.

222) Lehmler, Hans-Joachim; Parkin, Sean.
5-Fluoro-1-(pentanoyl)pyrimidine-2,4(1H,3H)-dione.
Acta Cryst. E (2008), E64:3, o617.

221) Gundlach, D. J.; Royer, J. E.; Park, S. K.; Subramanian, S.; Jurchescu, O. D.; Hamadani, B. H.; Moad, A. J.; Kline, R. J.; Teague, L. C.; Kirillov, O.; Richter, C. A.; Kushmerick, J. G.; Richter, L. J.; Parkin, S. R.; Jackson, T. N.; Anthony, J. E.
Contact-induced crystallinity for high-performance soluble acene-based transistors and circuits.
Nature Mat. (2008), 7:3, 216-221.

220) Mitra, Amitabha; Wang, Yuzhong; Parkin, Sean; Atwood, David.
Halogen-containing tetrametallic aluminum alkoxides.
Dalton Trans. (2008), 8, 1037-1042.

219) Subramanian, Sankar; Park, Sung Kyu; Parkin, Sean R.; Podzorov, Vitaly; Jackson, Thomas N.; Anthony, John E.
Chromophore Fluorination Enhances Crystallization and Stability of Soluble Anthradithiophene Semiconductors.
J. Am. Chem. Soc. (2008), 130:9, 2706-2707.

218) Telu, Sanjay; Parkin, Sean; Robertson, Larry W.; Lehmler, Hans Joachim.
1,3,5-Trichloro-2-methoxybenzene.
Acta Cryst. E (2008), E64:2, o424.

217) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
3-Ethyl-2-methyl-5-methylene-6,7-dihydroindol-4(5H)-one.
Acta Cryst. E (2008), E64:1, o158.

216) Shaikh, Nadim S.; Parkin, Sean; Luthe, Gregor; Lehmler, Hans-Joachim.
The three-dimensional structure of 3,3',4,4'-tetrachlorobiphenyl, a dioxin-like polychlorinated biphenyl (PCB).
Chemosphere (2008), 70:9, 1694-1698.

215) Tice, Nathan C.; Parkin, Sean; Bozell, Joseph J.
Molecular structures of glycal-based bolaamphiphiles: analysis of crystal packing and hydrogen-bond networks.
Carbohydrate Res. (2008), 343:2, 374-382.

214) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(E)-3-(Benzo[b]thiophen-2-yl)-2-(3,4,5-trimethoxyphenyl)acrylonitrile and (Z)-3-(benzo[b]thiophen-2-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile.
Acta Cryst C. (2007), C63:12, o743-o745.

213) Anthony, John E.; Gierschner, Johannes; Landis, Chad A.; Parkin, Sean R.; Sherman, Jes B.; Bakus, Ronald C., II.
A new functionalization strategy for pentacene.
Chem. Comm. (2007), 45, 4746-4748.

212) Siegler, Maxime A.; Fu, Yigang; Simpson, Greg H.; King, Daniel P.; Parkin, Sean; Brock, Carolyn Pratt.
An unexpected co-crystal with a variable degree of order: 1:1 rac-1,2-cyclohexanediol/triphenylphosphine oxide.
Acta Cryst B. (2007), B63:6, 912-925.

211) Nasim, Shama; Parkin, Sean; Crooks, Peter A.
(11R)-13-(1-Naphthylmethylamino)-4,5-epoxy-11,13-dihydrocostunolide.
Acta Cryst. E (2007), E63:11, o4274.

210) Zazybin, Alexey; Parkin, Sean; Ladipo, Folami T.
Synthesis, characterization, and ethylene polymerization behavior of [(RR'-admpzp)2Ti(OiPr)2] complexes (RR'-admpzp = 1-dialkylamino-3-(3,5-dimethyl-pyrazol-1-yl)-propan-2-olate).
J. Organometallic Chem. (2007), 692:24, 5375-5382.

209) Cao, G.; Durairaj, V.; Chikara, S.; DeLong, L. E.; Parkin, S.; Schlottmann, P.
Non-Fermi-liquid behavior in nearly ferromagnetic SrIrO3 single crystals.
Phys. Rev. B. (2007), 76:10, 100402/1-100402/4

208) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-3-[1-(4-Chlorobenzyl)-1H-indol-3-yl]-2-(3-thienyl)acrylonitrile.
Acta Cryst. E (2007), E63:10, o3979

207) Eaves, Richard; Parkin, Sean; Ladipo, Folami T.
High-Temperature Single-Site Ethylene Polymerization Behavior of Titanate Complexes Supported by 1,3-Bis(3,5-dialkylpyrazol-1-yl)propan-2-olate Ligation.
Inorg. Chem. (2007) 46:22; 9495-9502.

206) Nasim, Shama; Parkin, Sean; Crooks, Peter A.
(11R)-13-(Benzylamino)-4,5-epoxy-11,13-dihydrocostunolide.
Acta Cryst. E (2007), E63:9, o3922.

205) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
rac-(Z)-2-(1-Naphthylmethylene)-1-azabicyclo[2.2.2]octan-3-ol.
Acta Cryst. E (2007), E63:9, o3915.

204) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
rac-(Z)-2-(2,4-Dichlorobenzylidene)-1-azabicyclo[2.2.2]octan-3-ol.
Acta Cryst. E (2007), E63:9, o3907.

203) Shlyk, L.; Kryukov, S.; Durairaj, V.; Parkin, S.; Cao, G.; De Long, L. E.
Magnetic, and electronic properties of a Ba3InRu2O9 single crystal.
J. Magnetism and Magnetic Materials (2007), 319:1-2, 64-68.

202) Gerber, Laura C. H.; Watson, Lori A.; Parkin, Sean; Weng, Wei; Foxman, Bruce M.; Ozerov, Oleg V.
Bis(methylidene) Complex of Tantalum Supported by a PNP Ligand.
Organometallics (2007), 26:20, 4866-4868.

201) Sonar, Vijayakumar N.; Venkatraj, M.; Parkin, Sean; Crooks, Peter A.
rac-(Z)-2-(2-Thienylmethylene)-1-azabicyclo[2.2.2]octan-3-ol.
Acta Cryst. C. (2007), C63:8, o493-o495.

200) Sonar, Vijayakumar N.; Venkatraj, M.; Parkin, Sean; Crooks, Peter A.
Methyl 2,6-dihydroxy-3-nitrobenzoate.
Acta Cryst. E (2007), E63:7, o3227.

199) Sonar, Vijayakumar N.; Venkatraj, M.; Parkin, Sean; Crooks, Peter A.
Benzyl 2,6-dihydroxy-3-nitrobenzoate.
Acta Cryst. E (2007), E63:7, o3226.

198) Ring, Joshua R.; Parkin, Sean; Crooks, Peter A.
(4-Methoxy-3-nitrobenzylideneamino)guanidinium chloride.
Acta Cryst. C. (2007), C63:7, o392-o394.

197) Shaikh, Nadim S.; Parkin, Sean; Lehmler, Hans Joachim.
Tetrakis(2,4,5-trichlorophenyl)stannane.
Acta Cryst. E (2007), E63:6, m1584-m1586.

196) Withers, Jeffrey R.; Li, Dongfeng; Triplet, Jeremy; Ruschman, Chad; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
Synthesis and characterization of one- and two-dimensional octacyanometalate(V) networks: {[trans-MII(DMF)4][cis-MII(DMF)4]2[MV(CN)8]2}n (MII = Mn, Fe, Ni; MV = Mo, W).
Polyhedron (2007), 26:9-11, 2353-2366.

195) Lehmler, Hans-Joachim; Rao, V. V. V. N. S. Rama; Nauduri, Dhananjaya; Vargo, John D.; Parkin, Sean.
Synthesis and structure of environmentally relevant perfluorinated sulfonamides.
J. Fluorine Chem. (2007), 128:6, 595-607.

194) Woody, Kathy B.; Bullock, Joseph E.; Parkin, Sean R.; Watson, Mark D.
Alternating Arene-Perfluoroarene Poly(phenylene ethynylenes).
Macromolecules (2007), 40:13, 4470-4473.

193) Lloyd, Michael A.; Patterson, Garth E.; Simpson, Greg H.; Duncan, Laura L.; King, Daniel P.; Fu, Yigang; Patrick, Brian O.; Parkin, Sean; Brock, Carolyn Pratt.
Solid-state compounds of stereoisomers: cis and trans isomers of 1,2-cyclohexanediol and 2,3-tetralindiol.
Acta Cryst. B (2007), B63:3, 433-447.

192) Cao, G.; Durairaj, V.; Chikara, S.; Parkin, S.; Schlottmann, P.
Partial antiferromagnetism in spin-chain Sr5Rh4O12, Ca5Ir3O12, and Ca4IrO6 single crystals.
Phys. Rev. B. (2007), 75:13, 134402.

191) Song, Yang; Parkin, Sean; Lehmler, Hans-Joachim.
4-Bromo-2-chloro-1-methoxybenzene.
Acta Cryst. E (2007), E63:5, o2091-o2092.

190) Sonar, Vijayakumar N.; Venkatraj, M.; Parkin, Sean; Crooks, Peter A.
(Z)-2-[(1-Phenylsulfonyl-1H-indol-3-yl)methylene]-1-azabicyclo[2.2.2]octan-3-one semicarbazone.
Acta Cryst. C. (2007), C63:5, o277-o279.

189) Shaikh, Nadim S.; Parkin, Sean; Lehmler, Hans J.
Tetrakis(4-fluorophenyl)stannane.
Acta Cryst. E (2007), E63:4, m927-m928.

188) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(1-Benzyl-5-nitro-1H-indol-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. C. (2007), C63:2, o135-o136.

187) Long, Sihui; Parkin, Sean; Li, Tonglei.
3-Carboxy-2-(2,6-dimethylphenylamino)pyridinium trifluoroacetate.
Acta Cryst. E (2007), E63:2, o906-o907.

186) Ma, Shengqian; Sun, Daofeng; Ambrogio, Michael; Fillinger, Jacqueline A.; Parkin, Sean; Zhou, Hong-Cai.
Framework-Catenation Isomerism in Metal-Organic Frameworks and Its Impact on Hydrogen Uptake.
J. Am. Chem. Soc. (2007), 129:7, 1858-1859.

185) Tice, Nathan C.; Parkin, Sean; Selegue, John P.
Synthesis, characterization and crystal structures of boron-containing intermediates in the reductive amination of ferrocenecarboxaldehyde to a bis(ferrocenylmethyl) amine.
J. Organomet. Chem. (2007), 692:4, 791-800.

184) Cao, G.; Parkin, S.; Schlottmann, P.
Magnetic anisotropy and geometrical frustration in the Ising spin-chain system Sr5Rh4O12.
Solid State Commun. (2007), 141:7, 369-373.

183) Wang, Xi-Sen; Ma, Shengqian; Sun, Daofeng; Parkin, Sean; Zhou, Hong-Cai.
A Mesoporous Metal-Organic Framework with Permanent Porosity.
J. Am. Chem. Soc. (2006), 128:51, 16474-16475.

182) Sonar, Vijayakumar N.; Venkataraj, M.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(Thiophen-2-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:12, o5869-o5870.

181) Sonar, Vijayakumar N.; Venkataraj, M.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(1,3-Benzodioxol-5-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:12, o5742-o5744.

180) Sonar, Vijayakumar N.; Venkataraj, M.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(4-Methylbenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:12, o5740-o5741.

179) Sonar, Vijayakumar N.; Venkataraj, M.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(2-Methylbenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:12, o5738-o5739.

178) Sonar, Vijayakumar N.; Venkataraj, M.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(Cyclohexylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:12, o5576-o5577.

177) Ostroverkhova, O.; Cooke, D. G.; Hegmann, F. A.; Tykwinski, R. R.; Parkin, S. R.; Anthony, J. E.
Anisotropy of transient photoconductivity in functionalized pentacene single crystals.
App. Phys. Lett. (2006), 89:19, 192113/1-192113/3.

176) Parkin, Sean; Long, Sihui.
4-Morpholinoaniline.
Acta Cryst. E (2006), E62:11, o4870-o4871.

175) Mitra, Amitabha; DePue, Lauren J.; Struss, Jeffrey E.; Patel, Bijal P.; Parkin, Sean; Atwood, David A.
Mononuclear Schiff Base Boron Halides: Synthesis, Characterization, and Dealkylation of Trimethyl Phosphate.
Inorg. Chem. (2006), 45:23, 9213-9224.

174) Weng, Wei; Parkin, Sean; Ozerov, Oleg V.
Double C-H Activation Results in Ruthenium Complexes of a Neutral PCP Ligand with a Central Carbene Moiety.
Organometallics (2006), 25:22, 5345-5354.

173) Li, Dongfeng; Ruschman, Chad; Parkin, Sean; Clerac, Rodolphe; Holmes, Stephen M.
Syntheses, structures, and magnetic characterization of dicyanometalate(II) building blocks: [NEt4][(Tp*)MII(CN)2] [MII = Cr, Co, Ni; Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate].
Chem. Commun. (2006), 38, 4036-4038.

172) Vyas, Sandhya M.; Parkin, Sean; Robertson, Larry W.; Lehmler, Hans Joachim.
2,5-Dichloro-4'-methoxybiphenyl.
Acta Cryst. E (2006), E62:9, o4162-o4163.

171) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
1-(Azepan-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione.
Acta Cryst. E (2006), E62:9, o3744-o3746.

170) Vyas, Sandhya M.; Parkin, Sean; Robertson, Larry W.; Lehmler, Hans Joachim.
4-Chloro-2',3'-dimethoxybiphenyl.
Acta Cryst. E (2006), E62:9, o3639-o3640.

169) Shaikh, Taimur A.; Parkin, Sean; Atwood, David A.
Synthesis and characterization of a rare arsenic trithiolate with an organic disulfide linkage and 2-chloro-benzo-1,3,2-dithiastibole.
J. Organomet. Chem. (2006), 691:20, 4167-4171.

168) Li, Dongfeng; Parkin, Sean; Clerac, Rodolphe; Holmes, Stephen M.
Ancillary Ligand Functionalization of Cyanide-Bridged S = 6 FeIII4NiII44Complexes for Molecule-Based Electronics.
Inorg. Chem. (2006), 45:19, 7569-7571.

167) Miller, M. Clarke; Parkin, Sean; Fetherston, Jacqueline D.; Perry, Robert D.; DeMoll, Edward.
Crystal structure of ferric-yersiniabactin, a virulence factor of Yersinia pestis.
J. Inorg. Biochem. (2006), 100:9, 1495-1500.

166) Sun, Daofeng; Ke, Yanxiong; Mattox, Tracy M.; Parkin, Sean; Zhou, Hong-Cai.
Stability and Porosity Enhancement through Concurrent Ligand Extension and Secondary Building Unit Stabilization.
Inorg. Chem. (2006), 45:19, 7566-7568.

165) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
1-(4-tert-Butylbenzyl)-1H-indole-3-carbaldehyde.
Acta Cryst. E (2006), E62:8, o3380-o3381.

164) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(E)-1-Benzyl-3-(2-nitrovinyl)-1H-indole.
Acta Cryst. E (2006), E62:8, o3328-o3330.

163) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
1-(4-Methoxybenzyl)-1H-indole-3-carbaldehyde.
Acta Cryst. E (2006), E62:8, o3231-o3232.

162) Bharara, Mohan S.; Parkin, Sean; Atwood, David A.
Mercury(II) 2-Aminoethanethiolate Clusters: Intramolecular Transformations and Mechanisms.
Inorg. Chem. (2006), 45:18, 7261-7268.

161) Shaikh, Nadim S.; Parkin, Sean; Lehmler, Hans-Joachim.
The Ullmann Coupling Reaction: A New Approach to Tetraarylstannanes.
Organometallics (2006), 25, 4207-4214.

160) Chikara, S.; Durairaj, V.; Song, W. H.; Sun, Y. P.; Lin, X. N.; Douglass, A.; Cao, G.; Schlottmann, P.; Parkin, S.
Borderline magnetism in Sr4Ru3O10: Impact of La and Ca doping on itinerant ferromagnetism and metamagnetism.
Phys. Rev. B (2006), 73:22, 224420/1-224420/6.

159) Behrman, David M.; Behrman, E. J.; Parkin, Sean.
2-Methoxy-3-nitrophenol.
Acta Cryst. E (2006), E62:7, o3119-o3121.

158) Vyas, Sandhya M.; Parkin, Sean; Lehmler, Hans Joachim.
2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB 180).
Acta Cryst. E (2006), E62:7, o2905-o2906.

157) Bharara, Mohan S.; Parkin, Sean; Atwood, David A.
Solution behavior of Hg(II)-cystamine by UV-Vis and 199Hg NMR.
Main Group Chem. (2005), 4:3, 217-225.

156) Bharara, Mohan S.; Parkin, Sean; Atwood, David A.
Two-dimensional network acquired by Pb(II)-2-aminoethanethiolate.
Inorg. Chim. Acta (2006), 359:10, 3375-3378.

155) Li, Dongfeng; Clerac, Rodolphe; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
An S = 2 Cyanide-Bridged Trinuclear FeIII2NiII Single-Molecule Magnet.
Inorg. Chem. (2006), 45:14, 5251-5253.

154) Withers, Jeffrey R.; Li, Dongfeng; Triplet, Jeremy; Ruschman, Chad; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
A Two-Dimensional Octacyanomolybdate(V)-Based Ferrimagnet: {[MnII(DMF)4]3[MoV(CN)8]2}n.
Inorg. Chem. (2006), 45:11, 4307-4309.

153) Mitra, Amitabha; Parkin, Sean; Atwood, David A.
Aluminum Phosphinate and Phosphates of Salen Ligands.
Inorg. Chem. (2006), 45:10, 3970-3975.

152) Shaikh, Taimur A.; Bakus, Ronald C.; Parkin, Sean; Atwood, David A.
Structural characteristics of 2-halo-1,3,2-dithiarsenic compounds and tris-(pentafluorophenylthio)-arsine.
J. Organomet. Chem. (2006), 691:9, 1825-1833.

151) Li, Dongfeng; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Clerac, Rodolphe; Wernsdorfer, Wolfgang; Holmes, Stephen M.
An S = 6 Cyanide-Bridged Octanuclear FeIII4NiII4 Complex that Exhibits Slow Relaxation of the Magnetization.
J. Am. Chem. Soc. (2006), 128:13, 4214-4215.

150) Li, Dongfeng; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
Early Metal Di- and Tricyanometalates: Useful Building Blocks for Constructing Magnetic Clusters.
Inorg. Chem. (2006), 45:7, 2773-2775.

149) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
1-(1H-Indol-3-ylcarbonyl)-N-(4-methoxybenzyl)formamide.
Acta Cryst. C (2006), C62:3, o153-o154.

148) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
Methyl (E)-2-cyano-3-(1H-indol-3-yl)acrylate.
Acta Cryst. E (2006), E62:3, o1077-o1078.

147) Li, Dongfeng; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
Synthesis and Spectroscopic and Magnetic Characterization of Tris(3,5-dimethylpyrazol-1-yl)borate Iron Tricyanide Building Blocks, a Cluster, and a One-Dimensional Chain of Squares.
Inorg. Chem. (2006), 45:5, 1951-1959.

146) Shaikh, Nadim S.; Parkin, Sean; Lehmler, Hans Joachim.
2,2',3,3',6,6'-Hexachloro-5-nitro-1,1'-biphenyl (5-Nitro PCB 136).
Acta Cryst. E (2006), E62:2, o662-o663.

145) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-[1-(4-Methylphenylsulfonyl)-1H-indol-3-ylmethylene]-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:2, o623-o625.

144) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(4-Methoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:2, o396-o397.

143) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(2-Methoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2006), E62:2, o393-o395.

142) Bharara, Mohan S.; Parkin, Sean; Atwood, David A.
Solution and Solid-State Study of Heteroleptic Hg(II)-Thiolates: Crystal Structures of [Hg4I4(SCH2CH2NH2)44] and [Hg4I8(SCH2CH2NH3)2]n.nH2O.
Inorg. Chem. (2006), 45:5, 2112-2118.

141) Mitra, Amitabha; DePue, Lauren J.; Parkin, Sean; Atwood, David A.
Five-Coordinate Aluminum Bromides: Synthesis, Structure, Cation Formation, and Cleavage of Phosphate Ester Bonds.
J. Am. Chem. Soc. (2006), 128:4, 1147-1153.

140) Mitra, Amitabha; Harvey, Melanie J.; Proffitt, Mary K.; DePue, Lauren J.; Parkin, Sean; Atwood, David A.
Binuclear Salan borate compounds with three-coordinate boron atoms.
J. Organometallic Chem.. (2006), 691:3, 523-528.

139) Mitra, Amitabha; Parkin, Sean; Atwood, David A.
First example of a borate-bridged dimeric aluminum Schiff-base complex containing five-coordinate metal centers.
Main Group Chem.. (2005), 4:1, 91-96.

138) Bharara, Mohan S.; Bui, Thanhhoa H.; Parkin, Sean; Atwood, David A.
Mercurophilic interaction in novel polynuclear Hg(II)-2-aminoethanethiolates.
Dalton Trans. (2005), 24, 3874-3880.

137) Hao, Xiang; Parkin, Sean; Brock, Carolyn Pratt.
The unusual phases of anhydrous and hydrated pinacol.
Acta Cryst. B (2005), B61:6, 689-699.

136) Hao, Xiang; Parkin, Sean; Brock, Carolyn Pratt.
Three modulation patterns in four related [M(H2O)2(15-crown-5)](NO3)2 structures.
Acta Cryst. B (2005), B61:6, 675-688.

135) Wang, Yuzhong; Bhandari, Sonali; Mitra, Amitabha; Parkin, Sean; Moore, Jerry; Atwood, David A.
Ambient-condition nano-alumina formation through molecular control.
Z. Anorg. All. Chem. (2005), 631:13-14, 2937-2941.

134) Fan, Lei; Parkin, Sean; Ozerov, Oleg V.
Halobenzenes and Ir(I): Kinetic C-H Oxidative Addition and Thermodynamic C-Hal Oxidative Addition.
J. Am. Chem. Soc. (2005), 127:48, 16772-16773.

133) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(3-Methoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. C (2005), 61:11, 660-661.

132) Snyder, Chad A.; Selegue, John P.; Tice, Nathan C.; Wallace, Chad E.; Blankenbuehler, Mark T.; Parkin, Sean; Allen, Keith D. E.; Beck, Ryan T.
Synthesis, Characterization, and Structure of Cyclopenta[c]thiophenes and Their Manganese Complexes.
J. Am. Chem. Soc. (2005), 127:43, 15010-15011.

131) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(2E,4E)-8-Methyl-2,4-bis(3-thienylmethylene)-8-azabicyclo[3.2.1]octan-3-one.
Acta Cryst. E (2005), E61:10, 3445-3446.

130) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(3-Nitrobenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2005), E61:10, 3254-3256.

129) Hao, Xiang; Siegler, Maxime A.; Parkin, Sean; Brock, Carolyn Pratt.
[M(H2O)2(15-crown-5)](NO3)2: A System Rich in Polymorphic and Modulated Phases.
Cryst. Growth & Des. (2005), 5:6, 2225-2232.

128) Withers, Jeffrey R.; Ruschman, Chad; Parkin, Sean; Holmes, Stephen M.
One- and three-dimensional octacyanometalate(IV) networks constructed via a building block approach: {[trans-NiII(tn)2(OH2)][trans-NiII(μ-NC)2(tn)2][(μ-NC)3MIV(CN)5].6H2O} (MIV =Mo, W) and Cs4[CuII(OH2)4]2[CuII(NH3)]4[MoIV(CN)8]4.2H2O.
Polyhedron (2005), 24:14, 1845-1854.

127) Lehmler, H. J.; Robertson, L. W.; Parkin, S.
2,2',3,3',6-Pentachlorobiphenyl (PCB 84).
Acta Cryst. E (2005), E61:9, 3025-3026.

126) Lehmler, H. J.; Parkin, S.
3,3',5,5'-Tetrabromo-4,4'-dihydroxybiphenyl.
Acta Cryst. E (2005), E61:9, 2828-2830.

125) Ostroverkhova, Oksana; Shcherbyna, Svitlana; Cooke, David G.; Egerton, Ray F.; Hegmann, Frank A.; Tykwinski, Rik R.; Parkin, Sean R.; Anthony, John E.
Optical and transient photoconductive properties of pentacene and functionalized pentacene thin films: Dependence on film morphology.
J. Appl. Phys. (2005), 98:3, 033701/1-033701/12.

124) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(E)-2-Methyl-3-(2-methyl-2-nitrovinyl)-1H-indole and (E)-3-(2-methyl-2-nitrovinyl)-2-phenyl-1H-indole.
Acta Cryst. C (2005), C61:8, 527-530.

123) Ayers, Joshua T.; Sonar, Vijayakumar N.; Parkin, Sean; Dwoskin, Linda P.; Crooks, Peter A.
A (1R,2R,5R)-(+)-2a-hydroxypinan-3-one ketimine.
Acta Cryst. E (2005), E61:8, o2682-o2684.

122) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
6α-Acetoxy-4,5α-epoxy-3-methoxy-17-methylmorphin-7-ene.
Acta Cryst. E (2005), E61:8, o2579-o2581.

121) Bharara, Mohan S.; Bui, Thanhhoa H.; Parkin, Sean; Atwood, David A.
Structure-Directing Influence of Halide in Mercury Thiolate Clusters.
Inorg. Chem. (2005), 44:16, 5753-5760.

120) Landis, Chad A.; Parkin, Sean R.; Anthony, John E.
Silylethynylated anthracene derivatives for use in organic light-emitting diodes.
Jap. J. Appl. Phys. (2005), 44:6A, 3921-3922.

119) Owiny, David; Kingston, Jesudoss V.; Maynor, Marc; Parkin, Sean; Kampf, Jeff W.; Ladipo, Folami T.
Reductive Coupling of [(RO)2Ti(L2)2] Complexes Containing a Chelating Bis(aryloxide) Ligand with Ketones (L2 = bpy, dmbpy, or phen).
Organometallics (2005) 24, 3995-4002.

118) Swartz, Christopher R.; Parkin, Sean R.; Bullock, Joseph E.; Anthony, John E.; Mayer, Alex C.; Malliaras, George G.
Synthesis and Characterization of Electron-Deficient Pentacenes.
Org. Lett. (2005), 7:15, 3163-3166.

117) Li, Dongfeng; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Prosvirin, Andrey V.; Holmes, Stephen M.
Single-Molecule Magnets Constructed from Cyanometalates: {[TpFeIII(CN)3MII(DMF)4]2[OTf]2}.2DMF (MII = Co, Ni).
Inorg. Chem. (2005), 44:14, 4903-4905.

116) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
N-(2,5-Dichlorophenyl)-N'-[(E)-3-thienylmethylene]hydrazine.
Acta Cryst. E (2005), E61:6, o1907-o1909.

115) Bharara, Mohan S.; Kim, Chong H.; Parkin, Sean; Atwood, David A.
Synthesis and X-ray crystal structures of dinuclear hydrogen-bonded cadmium and lead 2-aminoethanethiolates.
Polyhedron (2005), 24:8, 865-871.

114) Payne, Marcia M.; Parkin, Sean R.; Anthony, John E.
Functionalized Higher Acenes: Hexacene and Heptacene.
J. Am. Chem. Soc. (2005), 127:22, 8028-8029.

113) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(3-Thienyl)-3-(3,4,5-trimethoxyphenyl)acrylonitrile.
Acta Cryst. E (2005), E61:4, o933-o935.

112) Payne, Marcia M.; Parkin, Sean R.; Anthony, John E.; Kuo, Chung-Chen; Jackson, Thomas N.
Organic Field-Effect Transistors from Solution-Deposited Functionalized Acenes with Mobilities as High as 1 cm2/Vs.
J. Am. Chem. Soc. (2005), 127:14, 4986-4987.

111) Hao, Xiang; Chen, Jing; Cammers, Arthur; Parkin, Sean; Brock, Carolyn Pratt.
A helical structure with Z' = 10.
Acta Cryst. B (2005), B61:2, 218-226.

110) Cho, Don. M.; Parkin, Sean R.; Watson, Mark D.
Partial Fluorination Overcomes Herringbone Crystal Packing in Small Polycyclic Aromatics.
Org. Lett. (2005), 7:6, 1067-1068.

109) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-3-(1H-Indol-3-yl)-2-(3-thienyl)acrylonitrile and (Z)-3-[1-(4-tert-butylbenzyl)-1H-indol-3-yl]-2-(3-thienyl)acrylonitrile.
Acta Cryst. C (2005), C61:2, o78-o80.

108) Chen, Jing; Willis, Peter G.; Parkin, Sean; Cammers, Arthur.
In search of the weak, six-membered intramolecular hydrogen bond in the solution and solid states of guanidinobenzimidazole.
Eur. J. Org. Chem. (2005), 1, 171-178.

107) Withers, Jeffrey R.; Ruschmann, Chad; Bojang, Pasano; Parkin, Sean; Holmes, Stephen M.
Synthesis and Structural Characterization of Bi- and Trimetallic Octacyanometalate(IV) Complexes: [D,L-M(II)(en)3][cis-M(II)(en)2(OH2)][M(IV)(CN)8].2H2O and [cis-M(II)(en)2(OH2)]2[(μ-NC)2M(IV)(CN)6].4H2O (M(II) = Mn, Co, Ni; M(IV) = Mo, W).
Inorg. Chem. (2005), 44:2, 352-358.

106) Kania-Korwel, Izabela; Parkin, Sean; Robertson, Larry W.; Lehmler, Hans-Joachim.
2,4,5-trichlorobiphenyl
Acta Cryst. E (2004), E60:9, o1652-o1653.

105) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(1-Phenylsulfonyl-1H-indol-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one and (Z)-(S)-2-(1-phenylsulfonyl-1H-indol-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-ol.
Acta Cryst. C (2004), C60:9, o659-o661.

104) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
4-(Benzo[b]thiophen-3-yl)-1-methylpiperidine-4-carbonitrile
Acta Cryst. E (2004), 60:9, o1533-o1534.

103) Payne, Marcia, M.; Odom, Susan A.; Parkin, Sean R.; Anthony, John E.
Crystalline Acenedithiophenes with up to seven linearly fused rings.
Org. Lett. (2004), 6:19, 3325-3328.

102) Izabela Kania-Korwel, Sean Parkin, Larry W. Robertson, Hans-Joachim Lehmler
Synthesis of polychlorinated biphenyls and their metabolites with a modified Suzuki-coupling.
Chemosphere (2004) 56, 735-744.

101) Vijayakumar N. Sonar, Sean Parkin and Peter A. Crooks
(E)-N-[(Benzo[b]thiophen-3-yl)methylene]-N'-(2,5-dichlorophenyl)-hydrazine.
Acta Cryst. C (2004) C60, o550-o551.

100) Vijayakumar N. Sonar, Sean Parkin and Peter A. Crooks
1-(2,5-Dichlorophenyl)-3-methyl-5-phenyl-1H-pyrazole
Acta Cryst. C (2004) C60, o547-o549.

99) Cammers, Arthur & Parkin, Sean
Solid state hydrogen bonding in imidazole derivatives: a persistent tape motif.
Cryst. Eng. Comm. (2004), 6:29, 168-172.

98) Lehmler, H.J.; Parkin, S.; Brock, C.P.
Packing conflicts in the Z' = 5 structure of CF3(CF2)3(CH2)10COOH.
Acta Cryst. B (2004) B60, 325-332.

97) Payne, Marcia, M.; Delcamp, Jared H.; Parkin, Sean R.; Anthony, John E.
Robust, Soluble Pentacene Ethers.
Org. Lett. (2004), 6:10, 1609-1612.

96) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
2-(1-Methyl-1H-indol-3-ylmethylene)-1-aza-bicyclo[2.2.2] octan-3-one: Acid- catalyzed isomerization of the Z isomer to the E isomer.
J. Chem. Cryst. (2004), 34:4, 239-244.

95) Parkin, S.; Hao, X. & Brock, C.P.
2-Biphenylol Revisited
Acta Cryst. B (2004), B60, 197-203.

94) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-3-(1-Methyl-1H-indol-3-yl)-2-(thiophen-3-yl)acrylonitrile.
Acta Cryst. C (2004), C60:3, o217-o218.

93) Brewer, Jason T.; Parkin, Sean; Grossman, Robert B.
A Systematic Study of the Relationship between Molecular and Crystal Structure among 3,5- Diazabicyclo[2.2.2]octane-2,6-diones.
Cryst. Growth Des. (2004), 4:3, 591-594.

92) Wang, Yuzhong; Bhandari, Sonali; Parkin, Sean; Atwood, David A.
Five-coordinate organoaluminum acetylides and crystal structure of the hydrosylate, [Salophen(tBu)Al]2O.
J. Organomet. Chem. (2004), 689:4, 759-765.

91) Ladipo, Folami T.; Sarveswaran, Vallipuram; Kingston, Jesudoss V.; Huyck, Rebecca A.; Bylikin, Sergei Y.; Carr, Shana D.; Watts, Randy; Parkin, Sean.
Synthesis, characterization, and alkyne cyclotrimerization chemistry of titanium complexes supported by calixarene-derived bis(aryloxide) ligation.
J. Organomet. Chem. (2004), 689:3, 502-514.

90) Scott, John L.; Parkin, Sean R.; Anthony, John E.
Radical-induced cycloaromatization: Routes to fluoranthenes and acephenanthrylenes.
Synlett (2004), 1, 161-164.

89) Zheng, G.; Parkin, S.; Dwoskin, L.P.; Crooks, P.A.
Two isomers of 2,4-dibenzyl-8-azabicyclo[3.2.1]octan-3-ol.
Acta Cryst. C (2004), C60:1, o9-o11

88) Sonar, V.N.; Parkin, S.; Crooks, P.A.
(Z)-2-(1H-Indol-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. C (2004), C60:1, o6-o8.

87) Cao, G., Balicas, L., Song, W.H., Sun, Y.P., Xin, Y., Bondarenko, V.A., Brill, J.W., Parkin, S., Lin, X.N.
Competing ground states in triple-layered Sr4Ru3O10: Verging on itinerant ferromagnetism with critical fluctuations.
Phys. Rev. B (2003), 68, 174409.

86) Parkin, Sean & Hope, Håkon
Low-Temperature Water Reconstruction in Concanavalin A: Implications for Controlled Protein Crystal Annealing.
Acta. Cryst. D (2003), D59, 2228-2236.

85) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(2,4-Dimethoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-ol.
Acta Cryst. E (2003), E59:12, o2010-o2012.

84) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(3-Hydroxy-4-methoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. C (2003), C59:11, o647-o649.

83) Kania-Korwel, Izabela; Robertson, Larry W.; Lehmler, Hans Joachim; Parkin, Sean.
2,4,6-Trichloroiodobenzene.
Acta Cryst. E (2003), E59:11, o1770-o1771.

82) Sonar, Vijayakumar N.; Parkin, Sean; Crooks, Peter A.
(Z)-2-(Benzo[b]thiophen-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2003), E59:11, o1726-o1728.

81) Iyere, Peter Abeta; Boadi, William Y.; Atwood, David; Parkin, Sean.
Supramolecular aggregation in 4,4'-bipyridin-1,1'-ium dichloride, 4,4'-bipyridin-1,1'-ium dinitrate and 4,4'- bipyridin-1-ium bromide.
Acta Cryst. B (2003), B59:5, 664-669.

80) Odom, S.A.; Parkin, S.R.; Anthony, J.E.
Tetracene Derivatives as Potential Red Emitters for Organic LEDs.
Org. Lett. (2003), 5:23, 4245-4248.

79) Sonar, V.N.; Parkin, S.; Crooks, P.A.
2-(1-Benzyl-1H-indol-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2003), E59:10, o1478-o1480.

78) Sonar, V.N.; Parkin, S.; Crooks, P.A.
(Z)-2-Thiophen-3-ylmethylene-1-aza-bicyclo[2.2.2]octan-3-one.
Acta Cryst. E (2003), E59:10, o1464-o1466.

77) Snyder, C.A.; Selegue, J.P.; Dosunmu, E.; Tice, N.C.; Parkin, S.
C,O-Dialkylation of Meldrum's Acid: Synthesis and Reactivity of 1,3,7,7- Tetramethyl-4H,10H-6,8,9- trioxa-2-thiabenz[f]azulen-5-one.
J. Org. Chem. (2003), 68:19, 7455-7459.

76) Owiny, D.; Parkin, S.; Ladipo, F.T.
Synthesis, structural determination, and ethylene polymerization chemistry of mono(salicylaldiminato) complexes of titanium(IV).
J. Organomet. Chem. (2003), 678:1-2, 134-141.

75) Kania-Korwel, I.; Lehmler, H.-J.; Robertson, L.W.; Parkin, S.
2,4,5-Trichloro-1-iodobenzene.
Acta Cryst. E (2003), E59:7, o1048-o1049.

74) Otieno, T.; Blanton, J.R.; Lanham, K.J.; Parkin, S.
Poly-µ-2,5-dimethylpyrazine-µ-dithiocyanato-N, S,S-dicopper(I): a three-dimensional coordination polymer containing both molecular and anionic rod ligands.
J. Chem. Cryst. (2003), 33:5-6, 335-339.

73) Keizer, T.S.; De Pue, L.J.; Parkin, S.; Atwood, D.A.
Dealkylation with boron bromide chelates.
J. Organometallic Chem. (2003), 666:1-2, 103-109.

72) Keizer, Timothy S.; De Pue, Lauren J.; Parkin, Sean; Atwood, David A.
Boron halide chelate compounds and their activity towards the demethylation of trimethylphosphate.
Can. J. Chem. (2002), 80:11, 1463-1468.

71) Blankenbuehler, M.; Parkin, S.
Synthesis of 4-(1,4-diaryl-2H-cyclopent[d]pyridazin-2-yl)- benzenesulfonamides.
Heterocycles (2002), 57:12, 2383-2391.

70) Kingston, J.V.; Sarveswaran, V.; Parkin, S.; Ladipo, F.T.
Synthesis and Reactivity of [(DMSC)Ti(η2-OCAr2)L2] Complexes (DMSC = Dimethylsilyl-Bridged p-tert-Butylcalix[4]arene Dianion, Ar = Aryl Group, and L2 = Delocalized Diimine).
Organometallics. (2002), 22:1, 136-144.

69) Keizer, T.S.; De Pue, L.J.; Parkin, S.; Atwood, D.A.
Salen Supported Molecular Borosilicates.
J. Cluster Sci. (2002), 13:4, 609-620.

68) Tokumoto, T.; Brooks, J. S.; Clinite, R.; Wei, X.; Anthony, J. E.; Eaton, D. L.; Parkin, S. R.
Photo-response of the conductivity in functionalized pentacene compounds.
J. Appl. Phys. (2002) 92:9, 5208-5213.

67) Grossman, R.B.; Hattori, K.; Parkin, S.; Patrick, B.O.; Varner, M.A.
The Bicyclic N,N'-Diacylaminal: A New Motif for Molecular Self-Assembly.
J. Am. Chem. Soc. (2002) 124:46, 13686-13687.

66) Kingston, J.V.; Ozerov, O.V.; Parkin, S.; Brock, C.P.; Ladipo, F.T.
Mechanistic Insight into Fragmentation Reactions of Titanapinacolate Complexes.
J. Am. Chem. Soc. (2002) 124:41, 12217-12224.

65) Sanchez, M.; Harvey, M.J.; Nordstrom, F.; Parkin, S.; Atwood, D.A.
Salen-Type Compounds of Calcium and Strontium.
Inorg. Chem. (2002) 41:21, 5397-5402.

64) Iyere, P.A.; Boadi, W.Y.; Brooks, R.S.; Atwood, D.; Parkin, S.
4,4'-Bipyridin-1-ium bromide monohydrate.
Acta Cryst. E (2002), E58, o825-o827.

63) Otieno, T.; Gipson, A.M.; Parkin, S.
Synthesis and X-ray characterization of a polymeric 1:3 complex of copper(II) nitrate with pyrazine.
J. Chem. Cryst. (2002), 32:3-4, 81-85.

62) Otieno, T.; Pinkston, A.T.; Johnson, N.C.; Parkin, S.
Aquatetrakis(2-methylpyrazine-κN)(nitrato-κO)copper(II) nitrate.
Acta Cryst. E (2002), E58:7, m328-m330.

61) Sanchez, M.; Keizer, T.S.; Parkin, S.; Hopfl, H.; Atwood, D.A.
Salen-supported dinuclear and trinuclear boron compounds.
J. Organomet. Chem. (2002), 654, 36-43.

60) Conley, B.D.; Yearwood, B.C.; Parkin, S.; Atwood, D.A.
Ammonium hexafluorosilicate salts.
J. Fluorine Chem. (2002), 115, 155-160.

59) Parkin, S. & Craig, G.
Crystallization and X-ray diffraction data for a new form of concanavalin A
Acta Cryst. D (2002) D58, 1032-1033.

58) Yearwood, B.; Parkin, S.; Atwood, D.A.
Synthesis and characterization of organotin Schiff base chelates.
Inorg. Chim. Acta (2002), 333, 124-131.

57) Lehmler, Hans Joachim; Robertson, Larry W.; Parkin, Sean.
2-(3,5-Dichlorophenyl)-1,4-benzoquinone.
Acta Cryst. E (2002), E58, o366-o367.

56) T. Otieno, J.R. Blanton, M.J. Hatfield, S.L. Asher & S. Parkin
A copper(II)-pyrazole complex cation with 3bar imposed symmetry.
Acta Cryst. C (2002) C58, m182-m185.

55) T.S. Keizer, L.J. De Pue, S. Parkin and D.A. Atwood
Catalytic Dealkylation of Phosphates with Binuclear Boron Compounds.
J. Am. Chem. Soc. (2002) 124:9, 1864-1865.

54) H.J. Lehmler, L.W. Robertson, S. Parkin and C.P. Brock
Z' = 4 structure without obvious pseudosymmetry: implications for the formation of solid-state compounds.
Acta Cryst. B (2002) B58(1), 140-147. Erratum: Acta Cryst. B58, 565.

53) C.H. Kim, S. Parkin, M. Bharara and D. Atwood
Linear coordination of Hg(II) by cysteamine.
Polyhedron (2002) 21:2, 225-228.

52) Y. Wang, S. Parkin and D. Atwood, D
Ligand-Tetrahydrofuran Coupling in Chelated Aluminum Phosphinates.
Inorg. Chem. (2002) 41, 558-565.

51) H.J. Lehmler, S. Parkin and L.W. Robertson
The three-dimensional structure of 3,3',5'-trichloro-4-methoxybiphenyl, a "coplanar" polychlorinated biphenyl (PCB) derivative.
Chemosphere (2002) 46:3, 485-488.

50) J.E. Anthony, D.L. Eaton and S.R. Parkin
A Road Map to Stable, Soluble, Easily Crystallized Pentacene Derivatives.
Org. Lett. (2002) 4:1, 15-18.

49) T. Otieno, M.J. Hatfield, S.L. Asher, A.I. McMullin, B.O. Patrick and S. Parkin
Structures of pentakis(imidazole)copper(II) hexafluoroarsenate monohydrate and chlorotetrakis(imidazole)copper(II) chloride.
Synth. React. Inorg. Metal-Org. Chem. (2001) 31:9, 1587-1598.

48) M. Munoz-Hernandez, T.S. Keizer, P. Wei, S. Parkin and D.A. Atwood
Reactivity and Derivatization of Five-Coordinate, Chelated Aluminum.
Inorg. Chem. (2001) 40:26 6782-6787.

47) J.E. Anthony, J.S. Brooks, D.L. Eaton & S.R. Parkin
Funtionalized Pentacene: Improved Electronic Properties from Control of Solid State Order
J. Am. Chem. Soc. (2001) 123:38 9482-9483.

46) A. Xia, J.P. Selegue, A. Carrillo, B.O. Patrick, S. Parkin & C.P. Brock
Two Fluoradene Derivatives: Pseudosymmetry, Eccentric Elipsoids and a Phase Transition
Acta Cryst. B (2001) B57, 507-516. Erratum: Acta Cryst B(2002) 58, 565.

45) G.J. Palmer, S.R. Parkin & J.E. Anthony
Synthesis of a Remarkably Stable Dehydro[14]annulene
Angew. Chem. Int. Ed. Eng. (2001) 40:13, 2509-2512.

44) K.R. Henke, A.R. Hutchison, M.K. Krepps, S. Parkin & D.A. Atwood
Chemistry of 2,4,6-Trimercapto-1,3,5-triazine (TMT): Acid Dissociation Constants and Group 2 Complexes.
Inorg. Chem. (2001) 40:17, 4443-4447.

43) M.S. Hill, A.R. Hutchison, T.S. Keizer, S. Parkin, M.A. VanAelsyn & D.A. Atwood
Monomeric Group 13 Compounds with Bidendate (N,O) Ligands.
J. Organometallic Chem. (2001) 628, 71-75

42) H.J. Lehmler, L.W. Robertson & S. Parkin
4-Chloro-3',4'-dihydroxybiphenyl.
Acta Cryst. E (2001), E57:7, o590-o591.

41) M.K. Krepps, S. Parkin & D.A. Atwood
Hydrogen Bonding with Sulfur
Cryst. Growth Des. (2001) 1:4, 291-297.

40) H.J. Lehmler, S. Parkin & L.W. Robertson
2,3,4'-Trichlorobiphenyl
Acta Cryst. E (2000) E57, o111-o112.

39) H.J. Lehmler & S. Parkin
1-octanoyl-5-fluorouracil
Acta Cryst. C (2000) C56, e518-519.

38) M.A. Munoz-Hernandez, T.S. Keizer, S. Parkin, B.O. Patrick & D.A. Atwood
Group 13 Cation Formation with a Potentially Tridentate Ligand
Organometallics (2000) 19:21, 4416 - 4421.

37) O.V. Ozerov, S. Parkin, C.P. Brock, S.D. Carr & F.T. Ladipo
Reactivity of a Well-Characterized Titananorbornadiene (η6-Arene) Complex with Ketones and Aldehydes.
Organometallics (2000) 19:21, 4187 - 4190.

36) Y. Wang, S. Parkin & D.A. Atwood
Six-coordinate aluminium phosphonates
Chem. Commun. (2000) 18, 1799-1800

35) B.W. Segelke, M. Forstner, M. Knapp, S.D. Trakhanov, S. Parkin, Y.M. Newhouse, H.D. Bellamy, K.H. Weisgraber and B. Rupp
Conformational flexibility in the apolipoprotein E amino terminal domain structure determined from three new crystal forms: Implications for lipid binding
Prot Sci. (2000) 9:5, 888-897.

34) S. Parkin
Expansion of Scalar Validation Criteria to 3-D: The R-Tensor.
Acta Cryst A (2000). 56, 157-162.

33) S.D. Trakhanov, S. Parkin, R. Raffaï, R. Milne, Y.M. Newhouse, K.H. Weisgraber and B. Rupp
Structure of a Monoclonal 2E8 Fab Antibody Fragment Specific for the Low- Density Lipoprotein Receptor Binding Region of Apolipoprotein E Refined at 1.9 Å
Acta Cryst D (1999) 55, 122-128.

32) J.H. Satcher, Jr., M.M. Olmstead, M.W. Droege, S.R. Parkin, B.C. Noll, L. May and A.L. Balch
Novel Square Arrangements in Tetranuclear and Octanuclear Iron(III) Complexes with Asymmetric Iron Environments Created by the Unsymmetrical Ligand N,N,N'-Tris((N-methyl)-2-benzimidazolylmethyl)-N'- methyl-1,3-diamino-2-propanol.
Inorg. Chem. (1998) 37, 6751-6758.

31) S. Parkin and H. Hope
Techniques in Macromolecular Cryocrystallography: Mounting, Archiving and Transportation of Crystals.
J. Appl. Cryst. (1998) 31, 945-953.

30) S. Parkin and H. Hope
Uric Acid Dihydrate Revisited
Acta Cryst. B (1998) 54, 339-344.

29) S.D. Trakhanov, D.I. Kreimer, S. Parkin, G. FerroLuzzi Ames and B. Rupp
Cadmium Induced Crystallization of Proteins: II. Crystallization of the Salmonella Typhimurium Histidine Binding Protein in Complex with L-Histidine, L-Arginine or L-Lysine
Protein Science (1998) 7, 600-604

28) E.K. Trousdale, S.W. Taylor, S.R. Parkin, H. Hope & T.F. Molinski
Reductive dechlorination of dysidenin from Dysidea herbacea. Structure of a novel binuclear zinc metallocycle.
Nat. Prod. Lett. (1998), 12:1, 61-66.

27) S. Parkin, B. Rupp and H. Hope
Atomic Resolution Structure of Concanavalin A at 120 K
Acta Cryst. D (1996) 52, 1161-1168.

26) L.-M. Dong, S. Parkin, S.D. Trakhanov, B. Rupp, T. Simmons, K.S. Arnold, Y.M. Newhouse, T.L. Innerarity and K.H. Weisgraber
Novel Mechanism for Defective Binding of Apolipoprotein E2 in Type III Hyperlipoproteinemia
Nature Structural Biology (1996) 3:8, 718-722.

25) M.O. Skidmore, M.R. Sawaya, S. Parkin, B. Rupp, H. Hope, S.J. Everse and G. Walter.
Crystallization of the Aα subunit of Protein Phosphatase 2A
Protein Science (1996) 5, 1198-1200

24) S. Parkin, G.A. Marsch, H. Hope, E. Whitney, N.W. Winter, M.E. Colvin, J.S. Felton and K.W. Turteltaub
Comparison of Crystal Structure and Theory for 2-Amino-1-methyl-6- phenylimidazo [4,5-b]pyridine
Chem. Res. Tox. (1996) 9:3, 574-579.

23) B. Rupp, D.R. Marshak and S. Parkin
Crystallization and preliminary X-ray analysis of two new crystal forms of calmodulin
Acta Cryst. D (1996) D52, 411-413.

22) S. Parkin, B. Rupp and H. Hope
Structure of Bovine Pancreatic Trypsin Inhibitor at 125K: Definition of Carboxyl-Terminal Residues Gly57 and Ala58
Acta Cryst. D (1996) D52, 18-29.

21) A. Rehr, F. Guerra, S. Parkin, H. Hope and S.M. Kauzlarich
KSb2, a New Structure Composed of Ribbons of Edge-Shared Six-Membered Sb Rings
Inorg. Chem. (1995) 34, 6218-6220.

20) Sean Parkin and Bernard Rupp
A helium-flushed beam tunnel
J. Appl. Cryst. (1995) 28, 243.

19) Sean Parkin, Bahman Moezzi and Håkon Hope
XABS2: an empirical absorption correction program
J. Appl. Cryst. (1995) 28, 53-56.

18) N.S. Mani, L.S. Beall, T. Miller, O.P. Anderson, H. Hope, S.R. Parkin, D.J. Williams, A.G.M. Barrett and B.M. Hoffman
Synthesis and Characterisation of Porphyrazinoctamine Derivatives: X-Ray Crystallographic Studies of [2,3,7,8,12,13,17,18-Octakis(dibenzylamino)-porphyrazinato]magnesium(II) and {2,3,7,8,12,13,17,18-Octakis[allyl(benzyl)amino]-porphyrazinato}nickel(II)
J. Chem. Soc. Chem Commun. (1994) 2095-2096.

17) N.B. Perry, L. Ettouati, M. Litaudon, J.W. Blunt, M.H.G. Munro, S. Parkin and H. Hope
Alkaloids from the Antarctic Sponge Kirkpatrickia varialosa. Part 1: Variolin B, A New Antitumour and Antiviral Compound.
Tetrahedron (1994) 50:13, 3987-3992.

16) P.J. Brothers, R.J. Wehmschulte, M.M. Olmstead, K. Ruhlandt-Senge, S. Parkin and P.P. Power
Synthesis, Structure and Spectroscopic Characterization of Unassociated Mono- , Di- and Triamido Derivatives of Aluminum and Gallium.
Organometallics (1994) 13, 2792-2799. Addition and Correction. Organometallics (1994) 13, 3374.

15) T. Hasegawa, Z. Li, S. Parkin, H. Hope, R.K. McMullan, T.F. Koetzle and H. Taube
Determination of the Structure of [Os(en)22-H2)CH3CO2]PF6 by X-ray and Neutron Diffraction.
J. Am. Chem. Soc. (1994) 116, 4352-4356.

14) Sean Parkin, Shawn R. Hitchcock, Håkon Hope and Michael H. Nantz
2,2'- Ethylenebis(η5-indenyl)TiCl2
Acta Cryst. C (1994) C50, 169-171.

13) M. Ishaque Khan, Qin Chen, Håkon Hope, Sean Parkin, Charles J. O'Connor and Jon Zubieta
Hydrothermal Synthesis and Characterization of Hexavanadium Polyoxo Alkoxide Anion Clusters: Crystal Structures of the Vanadium (IV) Species Ba[V6O7(OH)3{(OCH2)3CCH3}3].3H2O and Na2[V6O7{(OCH2)3CCH2CH3}4], of the Mixed Valence Complex (Me3NH)[Viv5VvO7(OH)3{(OCH2)3CCH3}3], and of the Fluoro Derivative Na[V6O6F(OH)3{(OCH2)3CCH3}3].3H2O.
Inorg. Chemistry (1993) 32, 2929 - 2937.

12) Scott C. Sutton, Michael H. Nantz and Sean R. Parkin
Synthesis of Ansa-Titanocenes via a Double-Skattebøl Rearrangement.
Organometallics (1993) 12, 2248-2257.

11) Lin Pu, Tai Hasegawa, Sean Parkin and Henry Taube
Structure of the First Stable Ethene-Ethyne Metal Complex. Reaction of an Osmium(II) Dihydrogen Complex with Alkenes and Alkynes.
J. Am. Chem. Soc. (1993) 115, 2545-2546.

10) Alan L. Balch, Rebecca L. Hart and Sean Parkin
Axial Alkyl Ligand Reactivity in Five-Coordinate Gallium (III) Porphyrin Complexes.
Inorg. Chim. Acta. (1993) 205, 137-143.

9) M. Ishaque Khan, Yuanda Chang, Qin Chen, Håkon Hope, Sean Parkin, D.P. Goshorn, and Jon Zubieta.
(Organoarsonato)polyoxovanadium Clusters: Properties and Structures of the Vv Cluster [V10O24(O3AsC6H4-4-NH2)3]4- and the Viv / Vv Cluster [H2{V6O10(O3AsC6H5)6}]2-
Angew. Chem. Int. Ed. Eng. (1992) 31:9, 1197-1200.

8) Mathias O. Senge, Maria da Graça H. Vicente, Sean R. Parkin, Håkon Hope and Kevin M. Smith
Structural Investigations on Mono- and Di-Acrolein Substituted Ni(II) Porphyrins and a Ni(II) Benzochlorin. Model Compounds for Photosensitizers in Photodynamic Therapy.
Zeitschrift fur Naturforschung Part B. (1992) 47b, 1189-1202.

7) Lin Pu, Tai Hasegawa, Sean Parkin and Henry Taube
Conversion of an Osmacyclopentatriene to an Osmahexatriene by a 1,2-Hydrogen Shift.
J. Am Chem. Soc. (1992) 114, 7609-7610.

6) M. Ishaque Khan, Qin Chen, D.P. Goshorn, Håkon Hope, Sean Parkin and Jon Zubieta
Polyoxo Alkoxides of Vanadium: The Structures of the Decanuclear V(IV) Clusters [V10O16{CH3CH2C(CH2O)3}4]4- and [V10O13{CH3CH2C(CH2O)3}5]1-
J. Am. Chem. Soc. (1992) 114, 3341-3346.

5) L. Pu, T. Hasegawa, S. Parkin and H. Taube
Osmacyclopentadiene Complexes: Structural Characterization of [Os(C4Me4)(en)2](CF3SO3)2.
J. Am. Chem. Soc. (1992) 114, 2712-2713.

4) A.L. Balch, V.J. Catalano, J.W. Lee, M.M. Olmstead and S.R. Parkin.
2-C70)Ir(CO)Cl(PPh3)2: The Synthesis and Structure of an Organometallic Derivative of a Higher Fullerene.
J. Am. Chem. Soc. (1991) 113, 8953-8955.

3) S.R. Parkin, P.R. Watson, R.A. McFarlane and K.A.R. Mitchell
A Revised LEED Determination of the Relaxations Present at the (311) Surface of Copper.
Solid State Commun. (1991) 78:9, 841-843.

2) K.M. Waggoner, S. Parkin, D.C. Pestana, H.Hope and P.P. Power
Synthesis and Structural Characterization of a Novel Cluster with a Ga-P Framework.
J. Am. Chem. Soc. (1991) 113, 3597-3599.

1) S.R. Parkin, H.C. Zeng, M.Y. Zhou and K.A.R. Mitchell
A Low-Energy Electron Diffraction Crystallographic Determination for the Cu(110)2x1-O Surface Structure.
Phys. Rev. B (1990) 41:8, 5432-5435.

Book Chapter

H. Hope & S. Parkin
"Introduction to cryocrystallography"
International Tables for Crystallography, vol. F, 2nd ed.

Conference Proceedings

J. S. Brooks, D. L. Eaton, J. E. Anthony, S. R. Parkin, J. W. Brill, Y. Sushko
"Electronic and optical properties of functionalized pentacene compounds in the solid state."
International Workshop on Quantum Transport in Synthetic Metals and Quantum Functional Semiconductors, Seoul, Korea, 8–11 May 2001.
Current Applied Physics (2001), 1:4-5, 301-306.

Anthony, John E.; Brooks, James S.; Eaton, David L.; Matson, Jason R.; Parkin, Sean R.
"Synthesis, properties, and device applications of functionalized acenes"
Proceedings of SPIE-The International Society for Optical Engineering. (2003), 5217 (Organic Field Effect Transistors II), 124-132

T. F. Qi, O. B. Korneta, S. Chikara, M. Ge, S. Parkin, L. E. De Long, P. Schlottmann & G. Cao
"Electron doped Sr2IrO4-δ (0≤δ≤0.04): Evolution of a disordered Jeff = 1/2 Mott insulator into an exotic metallic state"
J. Appl. Phys. (2011), 109, 07D906.

Patents

Anthony, John E.; Eaton, David L.; Parkin, Sean.
"Substituted pentacenes and electronic devices made with substituted pentacenes."
U.S. (2004) Patent no. 6690029.

Anthony, John E.; Payne, Marcia M.; Parkin, Sean; Odom, Susan.
"Silylethynylated heteroacenes and electronic devices made therewith."
U.S. (2008) Patent no. 7,385,221.

Ladipo, F., Eaves, R., Zazybin, A, Parkin, S.
"Precatalysts useful in polyolefin polymerization reactions."
U.S. (2010) Patent no. 7,851,570.

Presentations (primary)

Parkin, S. & Hope, H.
"Cryocrystallography of Proteins: Crambin, BPTI and Concanavalin A"
Poster presentation: American Crystallographic Association Meeting, May 1993, Albuquerque, NM.

Parkin, S.
"Cryocrystallography of Biological Macromolecules"
Invited lecture: Lawrence Livermore National Laboratory, October 1993.

Parkin, S.
"Cryocrystallography of Biological Macromolecules"
Invited lecture: Oak Ridge National Laboratory, November 1993.

Parkin, S.
"Single-Crystal X-Ray Crystallography in the 1990s"
Invited lecture: Society of Analytical Spectroscopy Meeting, April - May 1994, Lake Arrowhead, CA.

Parkin, S. & Hope, H.
"A Comparison of Positional Parameters Obtained from Isotropic and Anisotropic Temperature Factor Models"
Poster presentation: American Crystallographic Association Meeting, June 1994, Atlanta, GA.

Parkin, S., Marsch, G.A., Hope, H., Winter, N.W., Felton, J.S. & Turteltaub, K.W.
"Comparison of Crystal Structure and Theory for 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine"
Poster presentation: American Association for Cancer Research Meeting, April 1995, Washington, D.C.

Parkin, S., Rupp, B. & Hope, H.
"Cryogenic Mounting, Archiving and Transportation of Biological Macromolecular Crystals"
Poster Presentation: IUCr, XVII Congress and General Assembly, August 1996. Seattle, WA. Acta Cryst. A (1996) 52-S, C-10. (Abstract)

Parkin, S.
"Low-Temperature Techniques That Work"
Invited lecture: American Crystallographic Association Meeting, July 1997, St. Louis, MO.

Parkin, S.
"Anisotropic Crystal Structure Validation Statistics: An R-Tensor"
Poster Presentation: IUCr, 18th Triennial General Meeting, August, 1999. Glasgow, Scotland

Parkin, S.
"Expansion Of Global Validation Criteria To 3-D: An R-Tensor"
Invited Lecture: IUCr, 18th Triennial General Meeting, August, 1999. Glasgow, Scotland

Parkin, S.
"Crystal Cooling for Cryogenic Data Collection"
Invited Lecture: RapiData 2000, April 2000. Brookhaven National Laboratory, NY.

Parkin, S.
"Cryogenic Data Collection"
Invited Lecture: RapiData 2001, April 2001. Brookhaven National Laboatory, NY.

Parkin, S.
"Cryogenic Data Collection"
Invited Lecture: RapiData 2002, April 2002. Brookhaven National Laboatory, NY.

Parkin, S. & Hope H.
"Protein-Water Reconstruction in a low-temperature phase transition"
Invited lecture: IUCr, 19th Triennial General Meeting, August 2002. Geneva, Switzerland.

Parkin, S.
"Cryogenic Data Collection"
Invited Lecture: RapiData 2003, April 2003. Brookhaven National Laboatory, NY.

Parkin, S., Eaton, D., Bullock, E., Landis, C., Odom, S., Brooks, J. &; Anthony, J.
"Functionalized Acene Structures and Electronic Devices."
Lecture: American Crystallographic Association Meeting, July 2003, Covington, KY.

Parkin, S.
"Crystal Manipulation for Data Collection at Low Temperature"
Invited Lecture: RapiData 2004, April 2004. Brookhaven National Laboatory, NY.

Parkin, S.
"Crystal Manipulation for Data Collection at Low Temperature"
Invited Lecture: RapiData 2005, April 2005. Brookhaven National Laboatory, NY.

Parkin, S.
"All Crystals Great and Small"
Invited Lecture: Miami University of Ohio, 11th Nov. 2005. Oxford, OH.

Parkin, S.
"Crystal Manipulation for Data Collection at Low Temperature"
Invited Lecture: RapiData 2006, April 2006. Brookhaven National Laboatory, NY.

Parkin, S.
"Crystal Structure Problems in Organic Electronic Materials"
Invited Talk: MRS Fall Meeting, November 2012. Boston, MA.

Parkin, S.
"Polymorphism and Phase Transitions in Crystalline Materials for Organic Electronics"
Invited Talk: MRS Spring Meeting, April 2015. San Francisco, CA.

Other Presentations (incomplete list)

Rupp, B., Parkin, S. & Hope, H.
"Atomic Resolution Cryocrystallography: BPTI and Concanavalin A"
Poster presentation: American Crystallographic Association Meeting, July 1995, Montreal, Quebec, Canada.

Rupp, B., Hope, H. & Parkin, S.
"Atomic Resolution Cryocrystallography of Biological Macromolecules"
Poster presentation: First International Conference on Molecular Structural Biology, Austrian Chemical Society, 1995. Vienna, Austria.

Hope, H., Rupp, B. & Parkin, S.
"Atomic Resolution Cryocrystallography: BPTI and Concanavalin A"
Poster presentation: European Crystallography Meeting, August 1995, Lund, Sweden.

Dong, L.-M., Parkin, S.,Trakhanov, S.D., Rupp, B., Simmons, T., Arnold, K.S., Newhouse, Y.M. Innerarity, T.L. and Weisgraber, K.H.
"Novel Mechanism for Defective Binding of Apolipoprotein E2 in Type III Hyperlipoproteinemia."
Poster presentation: Protein Society Meeting, August 1996, San Jose, CA.

Knapp, M. & Parkin, S. (LLNL); Evans, G., Joachimiak, A., Westbrook, M. & Westbrook, E. (SBC, ANL); Ganshaw, G., Dauberman, J. & Bott, R. (Genencor Intl.)
"The Structure of Subtilisin from Bacillus Lentus at Room and Low Temperatures: Extension to True Atomic Resolution"
Poster presentation: West-Coast Protein Crystallography Workshop, March 1997. Asilomar, Pacific Grove, CA.

Kuzin, A.P., Parkin, S.R., Trakhanov, S.D., Rupp, B., Wilson, D.K. & Quiocho, F.A.
"Atomic Resolution Structure of the Antitumour Apo-Protein Actinoxanthin at Room Temperature (1.35 Å) and Low Temperature (1.00 Å)."
Poster Presentation: American Crystallographic Association Meeting, July 1997, St. Louis, MO.

Ladipo, Folami T.; Ozerov, Oleg V.; Brock, Carolyn P.; Patrick, Brian O.; Parkin, Sean.
"Stoichiometric and catalytic reactions of titanium h6-arene complexes."
Abstracts of Papers: American Chemical Society (2000)

Ladipo, Folami T.; Sarveswaran, Vallipuram; Ozerov, Oleg V.; Parkin, Sean.
"Organometallic chemistry of titananorbonadiene complexes."
Abstracts of Papers: 222nd ACS Nat. Meet., Chicago, IL, US, Aug. 26-30, 2001.

Blankenbuehler, Mark T.; Hounshell, Troy; Parkin, Sean.
"Synthesis and characterization of 2-(4-benzenesulfonamide) cyclopenta[d] pyridazines."
223rd ACS National Meeting, Orlando, FL, United States, April 7-11, 2002

Brock, C.P., Hao, X. & Parkin, S.
"Two closely related polymorphs (Z'=Ω and Z'=10) that seem to co-exist"
Talk by C.P. Brock IUCr, 19th Triennial General Meeting, August 2002. Geneva, Switzerland.

Owiny, David E.; Maynor, Marc S.; Parkin, Sean; Ladipo, Folami.
"Aryloxide-imino ligation in titanium chemistry."
Abstracts of Papers: 224th ACS Nat. Meet., Boston, MA, US, August 18-22, 2002.

Kingston, Jesudoss V.; Ozerov, Oleg V.; Sarveswaran, Vallipuram; Parkin, Sean; Brock, Carolyn P.; Ladipo, Folami T.
"Unusual fragmentation of Titanapinacolate complexes."
Abstracts of Papers, 224th ACS National Meeting, Boston, MA, US, August 18-22, 2002.

Hao, X., Parkin, S. & Brock, C.P.
"The Reversible Phase Transition of Compound [CuII(15-crown-5)(H2O)2](NO3)2"
Talk by X. Hao. American Crystallographic Association Meeting, July 2003, Covington, KY.

Odom, Susan; Parkin, Sean; Anthony, John.
"New acene derivatives as electroluminescent materials."
Abstracts: 55th SE Reg. Meet. of the ACS, Atlanta, GA, United States, November 16-19, 2003.

Selegue, John; Snyder, Chad; Parkin, Sean.
"Structure and reactions of a thiophene-fused cyclopentadienyl complex of manganese."
Abstracts: 55th SE Reg. Meet. of the ACS, Atlanta, GA, United States. November 16-19, 2003.

Brock, Carolyn P.; Hao, Xiang; Parkin, Sean.
"The Unusual Phases of Anhydrous and Hydrated Pinacol."
Lecture by C.P. Brock, American Crystallographic Association Meeting, July 17-22, 2004, Chicago, IL.

Shen, M.; Kantardjieff, K.; Segelke, B.; Knapp, M.; Parkin, S.; Rupp, B.
"High Resolution Crystal Structures of the C-Fragment of Tetanus Toxin Heavy Chain."
Poster presentation: American Crystallographic Association Meeting, July 17-22, 2004, Chicago, IL.

Xiang Hao; Sean Parkin; Carolyn P. Brock.
"Three Polymorphs of Compound [MnII(15-crown-5)(H2O)2](NO3)2.
Poster presentation: American Crystallographic Association Meeting, July 17-22, 2004, Chicago, IL.

Withers, Jeffrey R.; Ruschman, Chad; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
"Synthesis and characterization of 1- and 2-D glassy octacyanometalate(V) networks. "
Abstracts of Papers, 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005

Withers, Jeffrey R.; Triplett, Jeremy S.; Parkin, Sean; Holmes, Stephen M.
"Synthesis, stability, structural, and magnetic characterization of high-nuclearity octacyanometalate clusters. "
Abstracts of Papers, 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005

Withers, Jeffrey R.; Ruschman, Chad; Bojang, Pasano; Parkin, Sean; Holmes, Stephen M.
"Synthesis, structural, and magnetic characterization of bi- and trimetallic octacyanometalate(IV) clusters. "
Abstracts of Papers, 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005

Li, Dongfeng; Parkin, Sean; Wang, Guangbin; Yee, Gordon T.; Holmes, Stephen M.
"Clusters and cluster-expanded networks derived from tris(pyrazolyl)borate tricyanide complexes. "
Abstracts of Papers, 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005

Workshops

Stanford Synchrotron Radiation Laboratory 22nd Annual Users Meeting (1995)
Demonstration and instruction in low-temperature methods. Workshop on Techniques in Macromolecular Crystallography: Cryocooling and Data Reduction/Analysis.
Stanford Synchrotron Radiation Laboratory, Stanford University, Palo Alto, CA. 94309, USA.

DataCol99 (18-23 April, 1999)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2000 (9-14 April, 2000)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2001 (22-27 April, 2001)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2002 (22-27 April, 2002)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2003 (6-11 April, 2003)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2004 (21-26 April, 2004)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2005 (10-15 April, 2005)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.

RapiData2006 (23-28 April, 2006)
Demonstration and instruction in low-temperature methods. Rapid Data Collection and Structure Solving at the NSLS: A Practical Course in Macromolecular X-Ray Diffraction Measurement.
National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY. 11973, USA.