Raman active vibrations in diamantane

All Raman active vibrations and tentative assignments

(Eg)
Calculated 440.8 cm-1
Observed 401 cm-1
(Eg)
Calculated 461.6 cm-1
Observed 428 cm-1
(A1g)
Calculated 485.7 cm-1
Observed 453 cm-1
(Eg)
Calculated 685.8 cm-1
Observed 631 cm-1
(A1g)
Calculated 741.2 cm-1
Observed 708 cm-1
(Eg)
Calculated 839.9 cm-1
Observed 802 cm-1
(Eg)
Calculated 942.5 cm-1
Observed 880 cm-1
(Eg)
Calculated 1016.3 cm-1
Observed 933 cm-1
(A1g)
Calculated 1067.8 cm-1
Observed 979 cm-1
(Eg)
Calculated 1120.2 cm-1
Observed 1036 cm-1
(A1g)
Calculated 1170.2 cm-1
Observed 1068 cm-1
(Eg)
Calculated 1213.5 cm-1
Observed 1086 cm-1
(Eg)
Calculated 1318.8 cm-1
Observed 1182 cm-1
(Eg)
Calculated 1383.1 cm-1
Observed 1234 cm-1
(Eg) Very tentative.
Calculated 1459.9 cm-1
Observed 1307 cm-1
(A1g) Very tentative
Calculated 1480.6 cm-1
Observed 1350 cm-1
(Eg) Very tentative
Calculated 1495.3 cm-1
Observed 1375 cm-1
(Eg)
Calculated 1521.5 cm-1
Observed 1435 cm-1
(A1g)
Calculated 3179.7 cm-1
Observed 2846 cm-1
(Eg)
Calculated 3180.4 cm-1
Observed 2872 cm-1
(Eg)
Calculated 3191.1 cm-1
Observed 2884 cm-1
(A1g)
Calculated 3206.9 cm-1
Observed 2898 cm-1
(Eg)
Calculated 3223.5 cm-1
Observed 2910 cm-1
(A1g)
Calculated 3223.8 cm-1
Observed 2910 cm-1

And finally the spectrum as calculated.