Crystal Structure and the Lower Phase Transition in Solid Deuterium Bromide
✍ Scribed by SÁNDOR, E.; JOHNSON, M. W.
- Book ID
- 109661808
- Publisher
- Nature Publishing Group
- Year
- 1968
- Tongue
- English
- Weight
- 336 KB
- Volume
- 217
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/217541a0
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Phase transition temperatures for solid deuterium bromide are calculated in the effective field approximation. The crystal structure is treated as a twoklimensional lattice of zig-zag chains of DBr molecules. Dipole-dipole and quadrupolequadrupole interactions are included up to second neighbors. in
Laboratory and synchrotron X-ray powder di4raction and neutron powder di4raction have been used to determine crystal structures in the perovskites SrTi x Zr 1؊x O 3 . Superlattice re6ections in the neutron di4raction patterns proved to be the most reliable indicators of lower symmetry structures. Th