EXAFS study of the structure of amorphous and crystalline arsenic oxide
- 1 November 1979
- journal article
- Published by Taylor & Francis Ltd in Philosophical Magazine Part B
- Vol. 40 (5), 345-359
- https://doi.org/10.1080/13642817908246378
Abstract
Interatomic distances and their mean square variation are presented for both forms. These show that the As—O bond length and As—O—As bond angle are the same in the crystal and the glass. The results for the glass show that its structure is more akin to claudetite than arsenolite, and that As4O6 molecular units are unlikely to exist as well defined entities in the glass.Keywords
This publication has 14 references indexed in Scilit:
- Atomic origin of structure in EXAFS experimentsJournal of Physics C: Solid State Physics, 1978
- New method for the calculation of atomic phase shifts: Application to extended x-ray absorption fine structure (EXAFS) in molecules and crystalsPhysical Review B, 1977
- Extraction of crystal parameters from EXAFS spectraSolid State Communications, 1976
- Polarization effects in electron scattering from ion cores in solidsPhysical Review B, 1976
- Vibrational excitations of. II. Crystalline phasesPhysical Review B, 1976
- Extended x-ray-absorption fine-structure technique. II. Experimental practice and selected resultsPhysical Review B, 1975
- Theory of the extended x-ray absorption fine structurePhysical Review B, 1975
- Theory of extended x-ray absorption edge fine structure (EXAFS) in crystalline solidsPhysical Review B, 1975
- A continuous random network model with three-fold coordinationPhilosophical Magazine, 1974
- Low‐Melting Inorganic Glasses with High Melt Fluidities Below 400°C.Journal of the American Ceramic Society, 1959