PHONON DISPERSION RELATIONS DATABASE
PbS
Space group: Fm-3m, No=229
Structural Parameters [1]: a=5.934(1) A
| Atoms |
x |
y |
z |
| Pb |
0.0000 |
0.0000 |
0.0000 |
| S |
0.5000 |
0.5000 |
0.5000 |
Phonon dispersion relations measured by neutron scattering and calculated from shell model with 14 parameters
(solid lines) and
force constant model with 7 parameters (dashed lines) [2].
References
- 1. Y.Noda et all, Acta Crystall. B 39B, 312-17 (1983).
- 2. M. M.Elcombe, Proc.Roy.Soc. (London)
A 300, 210 (1967).
