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New crystals in the lithium sulfate family.

Authors
  • Lima, Ricardo J C
  • Sasaki, Jose M
  • Ayala, Alejandro P
  • Freire, Paulo T C
  • Mendes-Filho, Josue
  • Melo, Francisco E A
  • Ellena, Javier
  • Santos, Sauli Jr
Type
Published Article
Journal
Acta crystallographica. Section C, Crystal structure communications
Publication Date
Jul 01, 2003
Volume
59
Issue
Pt 7
Identifiers
PMID: 12855841
Source
Medline
License
Unknown

Abstract

The preparation and structures of caesium lithium sulfate, Cs(1.15)Li(2.85)(SO(4))(2), and caesium lithium rubidium sulfate, Cs(0.90)Li(2.88)Rb(0.22)(SO(4))(2), are described and discussed in the context of simple and double sulfate polymorphism. The latter structure is related to the former through the substitution of Rb for Cs. In both crystals, the sulfate ions occupy two non-equivalent sites, but the ions are disordered in Cs(1.15)Li(2.85)(SO(4))(2).

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