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Compare vibrational frequencies in CCCBDB for CH2F2 (Methane, difluoro-)

DREIDING

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 2950 2761   -187 A1   2948  
2 A1 1644 1539   31 A1   1508  
3 A1 950 889   -222 A1   1111 intensity of bands 3, 7 and 9 together 333.8
4 A1 377 353   -176 A1   529  
5 A2 1235 1156   -106 A2   1262  
6 B1 3024 2830   -184 B1   3014  
7 B1 907 849   -329 B1   1178 intensity of bands 3, 7 and 9 together 333.8
8 B2 1510 1414   -21 B2   1435  
9 B2 980 917   -173 B2   1090 intensity of bands 3, 7 and 9 together 333.8
The calculated vibrational frequencies were scaled by 0.936

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.