G
Gregory J. O. Beran
Researcher at University of California, Riverside
Publications - 106
Citations - 10488
Gregory J. O. Beran is an academic researcher from University of California, Riverside. The author has contributed to research in topics: Coupled cluster & Density functional theory. The author has an hindex of 35, co-authored 100 publications receiving 9228 citations. Previous affiliations of Gregory J. O. Beran include Memorial University of Newfoundland & University of California.
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Journal ArticleDOI
Advances in methods and algorithms in a modern quantum chemistry program package
Yihan Shao,Laszlo Fusti Molnar,Yousung Jung,Jörg Kussmann,Christian Ochsenfeld,Shawn T. Brown,Andrew T. B. Gilbert,Lyudmila V. Slipchenko,Sergey V. Levchenko,Darragh P. O’Neill,Robert A. DiStasio,Rohini C. Lochan,Tao Wang,Gregory J. O. Beran,Nicholas A. Besley,John M. Herbert,Ching Yeh Lin,Troy Van Voorhis,Siu Hung Chien,Alexander J. Sodt,Ryan P. Steele,Vitaly A. Rassolov,Paul E. Maslen,Prakashan P. Korambath,Ross D. Adamson,Brian Austin,Jon Baker,Edward F. C. Byrd,Holger Dachsel,Robert J. Doerksen,Andreas Dreuw,Barry D. Dunietz,Anthony D. Dutoi,Thomas R. Furlani,Steven R. Gwaltney,Andreas Heyden,So Hirata,Chao-Ping Hsu,Gary S. Kedziora,Rustam Z. Khalliulin,Phil Klunzinger,Aaron M. Lee,Michael S. Lee,WanZhen Liang,Itay Lotan,Nikhil Nair,Baron Peters,Emil Proynov,Piotr A. Pieniazek,Young Min Rhee,Jim Ritchie,Edina Rosta,C. David Sherrill,Andrew C. Simmonett,Joseph E. Subotnik,H. Lee Woodcock,Weimin Zhang,Alexis T. Bell,Arup K. Chakraborty,Daniel M. Chipman,Frerich J. Keil,Arieh Warshel,Warren J. Hehre,Henry F. Schaefer,Jing Kong,Anna I. Krylov,Peter Gill,Martin Head-Gordon,Martin Head-Gordon +68 more
TL;DR: Specific developments discussed include fast methods for density functional theory calculations, linear scaling evaluation of energies, NMR chemical shifts and electric properties, fast auxiliary basis function methods for correlated energies and gradients, equation-of-motion coupled cluster methods for ground and excited states, geminal wavefunctions, embedding methods and techniques for exploring potential energy surfaces.
Journal ArticleDOI
Advances in molecular quantum chemistry contained in the Q-Chem 4 program package
Yihan Shao,Zhengting Gan,Evgeny Epifanovsky,Andrew T. B. Gilbert,Michael Wormit,Joerg Kussmann,Adrian W. Lange,Andrew Behn,Jia Deng,Xintian Feng,Debashree Ghosh,Matthew Goldey,Paul R. Horn,Leif D. Jacobson,Ilya Kaliman,Rustam Z. Khaliullin,Tomasz Kuś,Arie Landau,Jie Liu,Emil Proynov,Young Min Rhee,Ryan M. Richard,Mary A. Rohrdanz,Ryan P. Steele,Eric J. Sundstrom,H. Lee Woodcock,Paul M. Zimmerman,Dmitry Zuev,Ben Albrecht,Ethan Alguire,Brian J. Austin,Gregory J. O. Beran,Yves A. Bernard,Eric J. Berquist,Kai Brandhorst,Ksenia B. Bravaya,Shawn T. Brown,David Casanova,Chun-Min Chang,Yunqing Chen,Siu Hung Chien,Kristina D. Closser,Deborah L. Crittenden,Michael Diedenhofen,Robert A. DiStasio,Hainam Do,Anthony D. Dutoi,Richard G. Edgar,Shervin Fatehi,Laszlo Fusti-Molnar,An Ghysels,Anna Golubeva-Zadorozhnaya,Joseph Gomes,Magnus W. D. Hanson-Heine,Philipp H. P. Harbach,Andreas W. Hauser,Edward G. Hohenstein,Zachary C. Holden,Thomas-C. Jagau,Hyunjun Ji,Benjamin Kaduk,Kirill Khistyaev,Jae-Hoon Kim,Jihan Kim,Rollin A. King,Phil Klunzinger,Dmytro Kosenkov,Tim Kowalczyk,Caroline M. Krauter,Ka Un Lao,Adèle D. Laurent,Keith V. Lawler,Sergey V. Levchenko,Ching Yeh Lin,Fenglai Liu,Ester Livshits,Rohini C. Lochan,Arne Luenser,Prashant Uday Manohar,Samuel F. Manzer,Shan-Ping Mao,Narbe Mardirossian,Aleksandr V. Marenich,Simon A. Maurer,Nicholas J. Mayhall,Eric Neuscamman,C. Melania Oana,Roberto Olivares-Amaya,Darragh P. O’Neill,John Parkhill,Trilisa M. Perrine,Roberto Peverati,Alexander Prociuk,Dirk R. Rehn,Edina Rosta,Nicholas J. Russ,Shaama Mallikarjun Sharada,Sandeep Sharma,David W. Small,Alexander J. Sodt,Tamar Stein,David Stück,Yu-Chuan Su,Alex J. W. Thom,Takashi Tsuchimochi,Vitalii Vanovschi,Leslie Vogt,Oleg A. Vydrov,Tao Wang,Mark A. Watson,Jan Wenzel,Alec F. White,Christopher F. Williams,Jun Yang,Sina Yeganeh,Shane R. Yost,Zhi-Qiang You,Igor Ying Zhang,Xing Zhang,Yan Zhao,Bernard R. Brooks,Garnet Kin-Lic Chan,Daniel M. Chipman,Christopher J. Cramer,William A. Goddard,Mark S. Gordon,Warren J. Hehre,Andreas Klamt,Henry F. Schaefer,Michael W. Schmidt,C. David Sherrill,Donald G. Truhlar,Arieh Warshel,Xin Xu,Alán Aspuru-Guzik,Roi Baer,Alexis T. Bell,Nicholas A. Besley,Jeng-Da Chai,Andreas Dreuw,Barry D. Dunietz,Thomas R. Furlani,Steven R. Gwaltney,Chao-Ping Hsu,Yousung Jung,Jing Kong,Daniel S. Lambrecht,WanZhen Liang,Christian Ochsenfeld,Vitaly A. Rassolov,Lyudmila V. Slipchenko,Joseph E. Subotnik,Troy Van Voorhis,John M. Herbert,Anna I. Krylov,Peter Gill,Martin Head-Gordon +156 more
TL;DR: A summary of the technical advances that are incorporated in the fourth major release of the Q-Chem quantum chemistry program is provided in this paper, covering approximately the last seven years, including developments in density functional theory and algorithms, nuclear magnetic resonance (NMR) property evaluation, coupled cluster and perturbation theories, methods for electronically excited and open-shell species, tools for treating extended environments, algorithms for walking on potential surfaces, analysis tools, energy and electron transfer modelling, parallel computing capabilities, and graphical user interfaces.
RESEARCH ARTICLE Advances in molecular quantum chemistry contained in the Q-Chem 4 program package
Yihan Shao,Zhengting Gan,Evgeny Epifanovsky,Michael Wormit,Joerg Kussmann,Adrian W. Lange,Andrew Behn,Jia Deng,Xintian Feng,Debashree Ghosh,Matthew Goldey,Paul R. Horn,L eif,J ie Liu,I. Proynov,Ryan M. Richard,Mary A. Rohrdanz,Ryan P. Steele,Eric J. Sundstrom,H. Lee Woodcock,Dmitry Zuev,Ben Albrecht,Ethan Alguire,Brian Austin,Gregory J. O. Beran,Yves A. Bernard,Eric Berquist,Kai Brandhorst,Ksenia B. Bravaya,Shawn T. Brown,David Casanova,Chun-Min Chang,Yunqing Chen,Siu Hung Chien,Kristina D. Closser,Deborah L. Crittenden,Hainam Do,Anthony D. Dutoi,Richard G. Edgar r,Laszlo Fusti-Molnar,Anna Golubeva-Zadorozhnaya,Joseph Gomes,Andreas W. Hauser,Edward G. Hohenstein,Zachary C. Holden +44 more
TL;DR: Detailed benchmarks of the comparative accuracy of modern density functionals for bonded and non-bonded interactions, tests of attenuated second order Møller–Plesset methods for intermolecular interactions, and tests of the accuracy of implicit solvation models are provided.
Journal ArticleDOI
Modeling Polymorphic Molecular Crystals with Electronic Structure Theory
TL;DR: Electronic structure techniques used to model molecular crystals, including periodic density functional theory, periodic second-order Møller-Plesset perturbation theory, fragment-based electronic structure methods, and diffusion Monte Carlo are reviewed.
Journal ArticleDOI
Computational Investigation of Thermochemistry and Kinetics of Steam Methane Reforming on Ni(111) under Realistic Conditions
TL;DR: In this article, the reaction pathways and kinetics of steam methane reforming (SMR) over Ni(111) were investigated using plane wave density functional theory, and the thermochemical data were used to develop a microkinetic model of SMR that allows for the investigation of reforming pathways and the most abundant reaction intermediates on the catalyst surface at industrially relevant temperatures and pressures.