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88
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JCC
2007
131views more  JCC 2007»
15 years 21 days ago
An extended dead-end elimination algorithm to determine gap-free lists of low energy states
: Proteins are flexible systems and commonly populate several functionally important states. To understand protein function, these states and their energies have to be identified...
Edda Kloppmann, G. Matthias Ullmann, Torsten Becke...
JCC
2007
80views more  JCC 2007»
15 years 21 days ago
In between worlds: G.N. Lewis, the shared pair bond and its multifarious contexts
: In this paper, I will look at the rather convoluted discovery process which gave birth to the concept of the shared electron pair bond as developed by G.N. Lewis, to be subsequen...
Ana Simões
101
Voted
JCC
2007
151views more  JCC 2007»
15 years 21 days ago
New parallel algorithm for MP2 energy gradient calculations
Abstract: A new parallel algorithm has been developed for calculating the analytic energy derivatives of full accuracy second order Møller-Plesset perturbation theory (MP2). Its m...
Kazuya Ishimura, Peter Pulay, Shigeru Nagase
JCC
2007
71views more  JCC 2007»
15 years 21 days ago
A survey of recent developments in ab initio valence bond theory
Abstract: Starting from the 1980s and onwards, Valence Bond theory has been enjoying renaissance that is characterized by the development of a growing number of ab initio methods, ...
Philippe C. Hiberty, Sason Shaik
107
Voted
JCC
2007
110views more  JCC 2007»
15 years 21 days ago
Electron correlation: The many-body problem at the heart of chemistry
Abstract: The physical interactions among electrons and nuclei, responsible for the chemistry of atoms and molecules, is well described by quantum mechanics and chemistry is theref...
David P. Tew, Wim Klopper, Trygve Helgaker