Crystal structure of {alpha}-Tl{sub 2}Te{sub 2}O{sub 5}
Journal Article
·
· Materials Research Bulletin
- ESA CNRS, Limoges (France). Lab. de Materiaux Ceramiques et Traitements de Surface
{alpha}-Tl{sub 2}Te{sub 2}O{sub 5} crystallizes with the monoclinic symmetry (space group P2{sub 1}/n) and unit-cell parameters a = 7.119(1), b = 12.138(2), c = 8.439(2) {angstrom}, {beta} = 114.28(3){degree}, Z = 4. Its crystal structure was solved from single crystal X-ray diffraction data to a final R{sub 1} = 0.0476. The strong stereochemical activity of the lone pairs E of Te and Tl atoms divides the structure into independent Tl{sub 2}Te{sub 2}O{sub 5} sheets parallel to (10{bar 1}) and constituted of Mo{sub 4}E trigonal bipyramids sharing edges and corners.
- OSTI ID:
- 305346
- Journal Information:
- Materials Research Bulletin, Journal Name: Materials Research Bulletin Journal Issue: 11 Vol. 33; ISSN MRBUAC; ISSN 0025-5408
- Country of Publication:
- United States
- Language:
- English
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