The Library
Strontium environment transition in tin silicate glasses by neutron and X-ray diffraction
Tools
Tools
Tools
Johnson, J. A., Urquidi, J., Holland, D., Johnson, C. E. and Appelyard, P. G.. (2007) Strontium environment transition in tin silicate glasses by neutron and X-ray diffraction. Journal of Non-Crystalline Solids, Vol.353 (No.44-46). pp. 4084-4092. ISSN 0022-3093
Full text not available from this repository.
Official URL: http://dx.doi.org/10.1016/j.jnoncrysol.2007.06.015
Abstract
The effect of Sr modifier atoms on the structure of stannosilicate glasses of composition (Sr0)(x)(SnO)(0.5-x)(SiP2)(0.5), with 0 <= x <= 0.15, has been studied using Mossbauer spectroscopy and neutron and X-ray diffraction. The tin is mostly in the Sn2+ state. The Sr-O bond length undergoes a step decrease from (2.640 +/- 0.005) angstrom to (2.585 +/- 0.005) angstrom as x increases from 0.10 to 0.15, indicating a decrease in coordination number from 8 to 7. A Sn-Sn distance of 3.507 +/- 0.005 angstrom is revealed by a first-order difference calculation from the x = 0 sample. This is too short to be consistent with significant edge sharing of [SnO3] trigonal pyramids.
| Item Type: | Journal Article |
|---|---|
| Subjects: | T Technology > TP Chemical technology T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculty of Science > Physics |
| Journal or Publication Title: | Journal of Non-Crystalline Solids |
| Publisher: | Elsevier Science BV |
| ISSN: | 0022-3093 |
| Date: | 15 November 2007 |
| Volume: | Vol.353 |
| Number: | No.44-46 |
| Number of Pages: | 9 |
| Page Range: | pp. 4084-4092 |
| Identification Number: | 10.1016/j.jnoncrysol.2007.06.015 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| Access rights to Published version: | Restricted or Subscription Access |
| URI: | http://wrap.warwick.ac.uk/id/eprint/31158 |
Data sourced from Thomson Reuters' Web of Knowledge
Actions (login required)
 |
View Item |
