PHONON DISPERSION RELATIONS DATABASE
Se
Space group: P2_1/c, No=14
Structural Parameters [1]: a=9.31A, b=8.07A, c=12.85A
| Atoms |
x |
y |
z |
| Se1 |
0.437 |
0.315 |
0.584 |
| Se2 |
0.246 |
0.227 |
0.477 |
| Se3 |
0.240 |
0.398 |
0.328 |
| Se4 |
0.050 |
0.580 |
0.352 |
| Se5 |
0.157 |
0.831 |
0.410 |
| Se6 |
0.142 |
0.840 |
0.590 |
| Se7 |
0.368 |
0.754 |
0.660 |
Phonon dispersion relations measured by neutron scattering [2,3,4].
References
- 1. R.E.Marsh and L.Pauling,
Acta Crystallographica
6, 71-75 (1953).
- 2. W.D.Teuchert, R.Geick, G.Landwehr, H.Wendel, W.Weber,
J.Phys. C 8, 3725 (1975).
- 3. W.Hamilton, B.Lassier, M.Kay,
J.Phys.Chem.Solids
35, 1889 (1974).
- 4. T.Nakayama and A.Odajima,
J.Phys.Soc.Jpn. 34, 732 (1973).
