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Compare vibrational frequencies in CCCBDB for ClOF3 (Chlorine trifluoride oxide)

LSDA/3-21G

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       -1222 A'   1222  
2       -694 A'   694  
3       -489 A'   489  
4       -482 A'   482  
5       -319 A'   319  
6       -224 A'   224  
7       -676 A"   676  
8       -499 A"   499  
9       -412 A"   412  
The calculated vibrational frequencies were scaled by 0.9836

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.