Electronic Resource
Oxford [u.a.]
:
International Union of Crystallography (IUCr)
Acta crystallographica
57 (2001), S. 333-334
ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
The reaction of Cu and V in a Rb2S5 melt yields black crystals of rubidium dicopper vanadium tetrasulfide, RbCu2VS4. The structure is comprised of [Cu2VS4]− layers within the (010) plane which are separated by Rb+ cations. The layers consist of a network of edge- and corner-sharing [VS4] and [CuS4] tetrahedra parallel to (010). The optical band gap was determined as 1.45 eV.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270100019442
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