| Literature DB >> 11173376 |
Abstract
Nasicon-type trisodium discandium tris(arsenate), Na3Sc2(AsO4)3, contains a polyhedral network of vertex-sharing octahedral ScO6 and tetrahedral AsO4 units [d(av)(Sc-O) = 2.089 (2) A and d(av)(As-O) = 1.672 (2) A] encapsulating two types of Na+ species. The sodium site occupancies are similar to those of the equivalent species in beta-Na3Sc2(PO4)3.Entities:
Year: 2001 PMID: 11173376 DOI: 10.1107/s010827010001372x
Source DB: PubMed Journal: Acta Crystallogr C ISSN: 0108-2701 Impact factor: 1.172