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

Compare vibrational frequencies in CCCBDB for N2F2 (Dinitrogen difluoride, (E)-)

DREIDING

Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1   -1523 Ag 1523  
2   -1018 Ag 1018  
3   -603 Ag 603  
4   -364 Au 364  
5   -991 Bu 991  
6   -423 Bu 423  
The calculated vibrational frequencies were scaled by 0.936

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.