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

Compare vibrational frequencies in CCCBDB for CH3SCH2CH3 (Ethane, (methylthio)-)

BLYP/cc-pVDZ

Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1 A' 3060 69 A' 2991  
2 A' 3026 69 A' 2957  
3 A' 2960 40 A' 2920  
4 A' 2951 80 A' 2871  
5 A' 2947 117 A' 2830  
6 A' 1439 -22 A' 1461  
7 A' 1423 -12 A' 1435  
8 A' 1414 -13 A' 1427  
9 A' 1358 -19 A' 1377  
10 A' 1289 -32 A' 1321  
11 A' 1237 -25 A' 1262  
12 A' 1050 -10 A' 1060  
13 A' 964   A'    
14 A' 925 -43 A' 968  
15 A' 676 -51 A' 727  
16 A' 633 -21 A' 654  
17 A' 330 -23 A' 353  
18 A' 186 -41 A' 227  
19 A" 3035 44 A" 2991  
20 A" 3028 71 A" 2957  
21 A" 2989 69 A" 2920  
22 A" 1426 -23 A" 1449  
23 A" 1400 -35 A" 1435  
24 A" 1217 -22 A" 1239  
25 A" 1000   A"    
26 A" 926 -28 A" 954  
27 A" 770 13 A" 757  
28 A" 238   A"    
29 A" 165   A"    
30 A" 67   A"    
The calculated vibrational frequencies were scaled by 1.0016

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.