Synthesis and crystal structure of new titanyl phosphate Sr 2TiO(PO4)2

R. V. Shpanchenko, A. A. Tsirlin, J. Hadermann, E. V. Antipov

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

New strontium titanyl phosphate Sr2TiO(PO4) 2 (1) was synthesized and characterized by X-ray powder diffraction, electron diffraction, high-resolution electron microscopy, and band structure calculations. Titanyl phosphate 1 is isostructural with vanadyl phosphate Sr2VO(PO4)2 and has a layered structure. The titanium atoms are shifted from the centers of the TiO6 octahedra and form short (1.74 Å) titanyl bonds. The structure of 1 is an unusual example of the disordered orientation of the chains formed by TiO6 octahedra in complex titanium phosphates.

Original languageEnglish
Pages (from-to)552-556
Number of pages5
JournalRussian Chemical Bulletin
Volume57
Issue number3
DOIs
Publication statusPublished - Mar 2008
Externally publishedYes

Keywords

  • Complex transition metal phosphates
  • Electron diffraction
  • High-resolution electron microscopy
  • Strontium titanyl phosphate
  • X-ray diffraction study

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