Table 4. Raman tensor elements obtained from modelling the polarization dependence of the experimental Raman scattering intensity and from theoretical calculations, normalized to a value of 1000 for the tensor element a of the
mode.
| Phonon mode | Experiment |
Theory |
||
|---|---|---|---|---|
| e | f | e | f | |
 |
32 | 31 | 46 | 56 |
 |
106 | 70 | 148 | 88 |
 |
n.d. | n.d. | 238 | −92 |
 |
n.d. | n.d. | 12 | −291 |
 |
162 | 326 | 147 | 335 |
Elements marked with “n.d.” could not be determined.