Crystal structure of new triple molybdate AgMg3Ga(MoO4)5 from Rietveld refinement

Irina Yu Kotova, Aleksandra A. Savina, Elena G. Khaikina

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

A polycrystalline sample of a new triple molybdate AgMg3Ga(MoO4)5 was obtained by solid-state reaction techniques. Structural refinement based on X-ray powder diffraction data showed that the crystal structure is isotypic with NaMg3In(MoO4)5 (sp. gr. P ). In the structure pairs of edge-shared (Mg, Ga)O6, Â octahedra are connected by common vertices to form a three-dimensional framework. Large framework cavities involve Ag+ cations. The title compound was found to melt at 1079Â K.

Original languageEnglish
Pages (from-to)255-260
Number of pages6
JournalPowder Diffraction
Volume32
Issue number4
DOIs
Publication statusPublished - 1 Dec 2017
Externally publishedYes

Keywords

  • powder X-ray diffraction
  • Rietveld refinement
  • structure
  • synthesis
  • triple molybdate

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