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Compare vibrational frequencies in CCCBDB for H2POH (Phosphinous acid)

LSDA/6-31G**

17 05 22 16 49
Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1 A' 3668        
2 A' 2186        
3 A' 1088        
4 A' 1045        
5 A' 861        
6 A' 795        
7 A" 2201        
8 A" 849        
9 A" 408        
The calculated vibrational frequencies were scaled by 0.9813

See section Calculated; Vibrations; Scale Factors; Set scaling factors to change the scale factors used here.
See section Calculated; Vibrations; Scale Factors; Calculate a scale factor to determine the least squares best scaling factor.
See section Calculated; Vibrations; Scale Factors; Scale factor uncertainty for information on where the above scaling factor is from.