Nonlocal van der Waals density functional made simple and efficient (Articolo in rivista)

Type
Label
  • Nonlocal van der Waals density functional made simple and efficient (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.87.041108 (literal)
Alternative label
  • Sabatini, Riccardo; Gorni, Tommaso; de Gironcoli, Stefano (2013)
    Nonlocal van der Waals density functional made simple and efficient
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Sabatini, Riccardo; Gorni, Tommaso; de Gironcoli, Stefano (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 87 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • International School for Advanced Studies; Universita di Modena e Reggio Emilia; ICHEC; CNR IOM DEMOCRITOS Simulat Ctr (literal)
Titolo
  • Nonlocal van der Waals density functional made simple and efficient (literal)
Abstract
  • We present a simple revision of the VV10 nonlocal density functional by Vydrov and Van Voorhis [J. Chem. Phys. 133, 244103 (2010)] for dispersion interactions. Unlike the original functional our modification allows nonlocal correlation energy and its derivatives to be efficiently evaluated in a plane wave framework along the lines pioneered by Roman-Perez and Soler [Phys. Rev. Lett. 103, 096102 (2009)]. Our revised functional maintains the outstanding precision of the original VV10 in noncovalently bound complexes and performs well in representative covalent, ionic, and metallic solids. DOI: 10.1103/PhysRevB.87.041108 (literal)
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