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

Compare vibrational frequencies in CCCBDB for C3H6O (2-Propen-1-ol)

HF/6-31G**

Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1 A 3781 106 A 3675  
2 A 3060 -41 A 3102  
3 A 3007 -15 A 3022  
4 A 2984 -11 A 2995  
5 A 2877 -57 A 2934  
6 A 2837 -29 A 2866  
7 A 1699 46 A 1654  
8 A 1493 40 A 1453  
9 A 1454 40 A 1414  
10 A 1401 18 A 1384  
11 A 1285 -35 A 1320  
12 A 1252 -41 A 1293  
13 A 1217 26 A 1191  
14 A 1135 4 A 1132  
15 A 1075 -35 A 1110  
16 A 1028 -10 A 1038  
17 A 976 -19 A 995  
18 A 952 33 A 919  
19 A 889 4 A 885  
20 A 639 33 A 606  
21 A 434        
22 A 324 -53 A 377  
23 A 253 -24 A 277  
24 A 109 -79 A 188  
The calculated vibrational frequencies were scaled by 0.9026

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.