Sodium scandium arsenate, Na3Sc2(AsO4)(3)

W T A Harrison, M L F Phillips

Research output: Contribution to journalArticle

6 Citations (Scopus)

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) Angstrom and d(av) (As-O) = 1.672 (2) Angstrom] encapsulating two types of Na+ species. The sodium site occupancies are similar to those of the equivalent species in beta -Na3Sc2(PO4)(3).

Original languageEnglish
Pages (from-to)23
Number of pages2
JournalActa Crystallographica Section C, Crystal Structure Communications
Volume57
Publication statusPublished - 2001

Keywords

  • NA3SC2(PO4)3
  • CONDUCTIVITY

Cite this

Sodium scandium arsenate, Na3Sc2(AsO4)(3). / Harrison, W T A ; Phillips, M L F .

In: Acta Crystallographica Section C, Crystal Structure Communications, Vol. 57, 2001, p. 23.

Research output: Contribution to journalArticle

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AB - 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) Angstrom and d(av) (As-O) = 1.672 (2) Angstrom] encapsulating two types of Na+ species. The sodium site occupancies are similar to those of the equivalent species in beta -Na3Sc2(PO4)(3).

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JO - Acta Crystallographica Section C, Crystal Structure Communications

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