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Density Functional Tight Binding: values of semi-empirical methods in an ab initio era

Semi-empirical (SE) methods are derived from Hartree-Fock (HF) or Density Functional Theory (DFT) by neglect and approximation of electronic integrals. Thereby, parameters are introduced which have to be determined from reference calculations and/or by fitting to available experimental data. This le...

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Bibliographic Details
Published in:Phys Chem Chem Phys
Main Authors: Cui, Qiang, Elstner, Marcus
Format: Artigo
Language:Inglês
Published: 2014
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4836871/
https://ncbi.nlm.nih.gov/pubmed/24850383
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c4cp00908h
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