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

Compare vibrational frequencies in CCCBDB for SO2Cl2 (Sulfuryl chloride)

MP2/LANL2DZ

Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1 A1 1040 -165 A1 1205  
2 A1 410 -167 A1 577  
3 A1 213 -195 A1 408  
4 A1 108 -110 A1 218  
5 A2 151 -131 A2 282  
6 B1 384 -202 B1 586  
7 B1 208 -180 B1 388  
8 B2 1182 -252 B2 1434  
9 B2 210 -152 B2 362  
The calculated vibrational frequencies were scaled by 0.9631

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.