Ba2Ti2Si2O9F2, a new titanium silicate

作者: Matthew Mann , Joseph Kolis

DOI: 10.1107/S0108270109007677

关键词:

摘要: Dibarium dititanium difluoride dioxide hepta­oxidodisilicate, Ba2Ti2Si2O9F2, is a new edge-sharing titanate with unique titanium silicate framework. All atoms in the structure are general positions. Titanium oxyfluoride octa­hedra combine silicon tetra­hedra to form double stacked chain, which base unit of layered The Ba lie channels that extend along axis.

参考文章(6)
P. B. Moore, J. Louisnathan, Fresnoite: Unusal Titanium Coordination Science. ,vol. 156, pp. 1361- 1362 ,(1967) , 10.1126/SCIENCE.156.3780.1361
I. D. Brown, On the geometry of O–H⋯O hydrogen bonds Acta Crystallographica Section A. ,vol. 32, pp. 24- 31 ,(1976) , 10.1107/S0567739476000041
M. A. Roberts, G. Sankar, J. M. Thomas, R. H. Jones, H. Du, J. Chen, W. Pang, R. Xu, Synthesis and structure of a layered titanosilicate catalyst with five-coordinate titanium Nature. ,vol. 381, pp. 401- 404 ,(1996) , 10.1038/381401A0
S. Haussühl, J. Eckstein, K. Recker, F. Wallrafen, Growth and physical properties of fresnoite Ba2TiSi2O8 Journal of Crystal Growth. ,vol. 40, pp. 200- 204 ,(1977) , 10.1016/0022-0248(77)90006-9
George M. Sheldrick, A short history of SHELX Acta Crystallographica Section A. ,vol. 64, pp. 112- 122 ,(2008) , 10.1107/S0108767307043930
Adolf Pabst, John T. Alfors, Melvin C. Stinson, Robert A. Matthews, Seven new barium minerals from eastern fresno county, California American Mineralogist. ,vol. 50, pp. 314- 340 ,(1965)