Synthesis and Crystal Structure of New Oxochloride (Mn,Mg)8Cl3O10

K. A. Dosaev, S. Ya Istomin, E. V. Antipov

Research output: Contribution to journalArticlepeer-review

Abstract

Abstract: A method has been developed for synthesis of Mn8Cl3O10 oxochloride in an Ar flow (600°C, 8 h) from MnCl2 and MnO2. Some of the Mn2+ cations in this compound have been replaced by Mg2+ cations to fit the Mg0.6Mn7.4Cl3O10 formula. The composition of the oxochloride has been determined from the results of Rietveld refinement of its crystal structure using X-ray powder diffraction data and confirmed by X-ray electron probe analysis. It has been found that the Mg2+ cations in the structure preferentially occupy positions in a cubic array of oxygen atoms (MO8) rather than octahedral MCl6 sites.

Original languageEnglish
Pages (from-to)935-939
Number of pages5
JournalRussian Journal of Inorganic Chemistry
Volume67
Issue number7
DOIs
Publication statusPublished - Jul 2022
Externally publishedYes

Keywords

  • crystal structure
  • synthesis
  • X-ray diffraction

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