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Compare vibrational frequencies in CCCBDB for H2CS- (thioformaldehyde anion)

wB97X-D/cc-pVDZ

18 11 26 13 55
Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency Scaled
Frequency
Harm.
diff
Fund.
diff
Symmetry Harmonic
Frequency
Fundamental
Frequency
Comment
1 A1 3041 2897           
2 A1 1399 1333           
3 A1 883 841   -19 A1   860  
4 B1 93i 88i   -538 B1   450  
5 B2 3114 2966           
6 B2 924 881           
The calculated vibrational frequencies were scaled by 0.9526

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.