The crystal structure of α-SiO2 (low quartz) has been refined at 296, 78, and 13 K from time-of-flight neutron powder diffraction data. The major effect of temperature from 296 to 78 K is a nearly rigid body rotation of the SiO4 tetrahedra. Below 78 K, tetrahedral rotation is substantially reduced g
✦ LIBER ✦
Crystal structure and thermal expansion of α‐quartz SiO2 at low temperatures
✍ Scribed by Lager, G. A.; Jorgensen, J. D.; Rotella, F. J.
- Book ID
- 115543771
- Publisher
- American Institute of Physics
- Year
- 1982
- Tongue
- English
- Weight
- 584 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0021-8979
- DOI
- 10.1063/1.330062
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