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A modified QM/MM Hamiltonian with the Self-Consistent-Charge Density-Functional-Tight-Binding Theory for highly charged QM regions

To improve the description of electrostatic interaction between QM and MM atoms when the QM is SCC-DFTB, we adopt a Klopman-Ohno (KO) functional form which considers the finite size of the QM and MM charge distributions. Compared to the original implementation that used a simple Coulombic interactio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hou, Guanhua, Zhu, Xiao, Elstner, Marcus, Cui, Qiang
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2012
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3529911/
https://ncbi.nlm.nih.gov/pubmed/23275762
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ct300649f
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