The ab initio structure determination of BaBeSiO4 from powder X-ray diffraction data

A new ordered stuffed cristobalite

S.E. Dann, M.T. Weller

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The structure of BaBeSiO has been determined from powder X-ray diffraction data and consists of an ordered framework of BeO and SiO tetrahedra configured in a cristobalite-type geometry. Barium occupies strongly distorted 12-coordinate sites within the framework. Be and Si MASNMR spectra are consistent with the ordered distribution of beryllium and silicon determined for the framework.

Original languageEnglish
Pages (from-to)683-691
JournalMaterials Research Bulletin
Volume33
Issue number5
DOIs
Publication statusPublished - 1998

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Beryllium
Silicon
Barium
beryllium
tetrahedrons
Silicon Dioxide
X ray powder diffraction
barium
Geometry
silicon
geometry
diffraction
x rays

Cite this

The ab initio structure determination of BaBeSiO4 from powder X-ray diffraction data : A new ordered stuffed cristobalite. / Dann, S.E.; Weller, M.T.

In: Materials Research Bulletin, Vol. 33, No. 5, 1998, p. 683-691.

Research output: Contribution to journalArticle

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