Software for the frontiers of quantum chemistry: An overview of developments in the Q-Chem 5 package.
Software for the frontiers of quantum chemistry: An overview of developments in the Q-Chem 5 package.
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DOI:
10.1063/5.0055522
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发表时间:
2021-08-28
期刊:
影响因子:
--
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文献类型:
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This article summarizes technical advances contained in the fifth major release of the Q-Chem quantum chemistry program package, covering developments since 2015. A comprehensive library of exchange–correlation functionals, along with a suite of correlated many-body methods, continues to be a hallmark of the Q-Chem software. The many-body methods include novel variants of both coupled-cluster and configuration-interaction approaches along with methods based on the algebraic diagrammatic construction and variational reduced density-matrix methods. Methods highlighted in Q-Chem 5 include a suite of tools for modeling core-level spectroscopy, methods for describing metastable resonances, methods for computing vibronic spectra, the nuclear–electronic orbital method, and several different energy decomposition analysis techniques. High-performance capabilities including multithreaded parallelism and support for calculations on graphics processing units are described. Q-Chem boasts a community of well over 100 active academic developers, and the continuing evolution of the software is supported by an “open teamware” model and an increasingly modular design.
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影响因子:
5.5
作者:
Ambroise, Maximilien A.;Dreuw, Andreas;Jensen, Frank
通讯作者:
Jensen, Frank
DOI:
10.1016/b978-044451719-7/50085-8
发表时间:
2005-01-01
期刊:
THEORY AND APPLICATIONS OF COMPUTATIONAL CHEMISTRY: THE FIRST FORTY YEARS
影响因子:
--
作者:
Bartlett, Rodney J.
通讯作者:
Bartlett, Rodney J.
影响因子:
4.4
作者:
Ballesteros, Francisco;Dunivan, Shelbie;Lao, Ka Un
通讯作者:
Lao, Ka Un
影响因子:
2.4
作者:
AGUILAR, J;COMBES, JM
通讯作者:
COMBES, JM
影响因子:
4.4
作者:
AGUILAR, MA;DELVALLE, FJO;TOMASI, J
通讯作者:
TOMASI, J