Title
Force calculation for orbital-dependent potentials with FP-(L)APW+lo basis sets
Abstract
Within the linearized augmented plane-wave method for electronic structure calculations, a force expression was derived for such exchange–correlation energy functionals that lead to orbital-dependent potentials (e.g., LDA+U or hybrid methods). The forces were implemented into the WIEN2k code and were tested on systems containing strongly correlated d and f electrons. The results show that the expression leads to accurate atomic forces.
Year
DOI
Venue
2008
10.1016/j.cpc.2008.06.015
Computer Physics Communications
Keywords
Field
DocType
61.50.-f,71.15.Mb,71.27.+a
Mathematical optimization,Electronic structure,WIEN2k,Density functional theory,Strongly correlated material,Classical mechanics,Mathematics,Electron
Journal
Volume
Issue
ISSN
179
11
0010-4655
Citations 
PageRank 
References 
0
0.34
0
Authors
6
Name
Order
Citations
PageRank
Fabien Tran100.68
Jan Kuneš272.71
Pavel Novák311.07
Peter Blaha421.46
Laurence D. Marks500.34
Karlheinz Schwarz601.69