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IV.C.1. (XIII.D.1.)

Compare vibrational frequencies in CCCBDB for GeH3CH3 (methyl germane)

MP2/CEP-121G

Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1 A1 2906 -32 A1 2938  
2 A1 2041 -44 A1 2085  
3 A1 1333 79 A1 1254  
4 A1 841 -2 A1 843  
5 A1 569 -33 A1 602  
6 A2 124 -33 A2 157  
7 E 3018 21 E 2997  
8 E 2051 -33 E 2084  
9 E 1451 23 E 1428  
10 E 896 -4 E 900  
11 E 867 19 E 848  
12 E 480 -26 E 506  
The calculated vibrational frequencies were scaled by 0.976

See section XIII.C.3 List or set vibrational scaling factors to change the scale factors used here.
See section III.B.3.c Calculate a vibrational scaling factor for a set of molecules to determine the least squares best scaling factor.
See section III.B.3.b List of vibrational scaling factors and their uncertainties for information on where the above scaling factor is from.