Nature of Holes, Oxidation States, and Hypervalency in Covellite (CuS)

The electronic structure of covellite (CuS) is analyzed on the basis of density functional theory calculations. The nature of holes in the valence band, as well as the so far much debated question of the appropriate oxidation formalism for this conductor, is discussed. The role of S–S bonds and the...

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Veröffentlicht in:	Inorganic chemistry 2014-12, Vol.53 (23), p.12402-12406
Hauptverfasser:	Conejeros, Sergio, Moreira, Ibério de P. R, Alemany, Pere, Canadell, Enric
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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