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

Compare vibrational frequencies in CCCBDB for C3H7N (Cyclopropylamine)

LSDA/cc-pVDZ

Frequency in cm-1
  Calculated   Experimental
Mode Number Symmetry Frequency diff Symmetry Frequency Comment
1 A 3356 8 A' 3348  
2 A 3146 46 A' 3100  
3 A 3042 10 A' 3032  
4 A 2939 -36 A' 2975  
5 A 1545 -72 A' 1617  
6 A 1436 -20 A' 1456  
7 A 1325 -49 A' 1374  
8 A 1199 -15 A' 1214  
9 A 1145 -23 A' 1168  
10 A 1019 -131 A' 1150  
11 A 958 -62 A' 1020  
12 A 824 -165 A' 989  
13 A 785 -20 A' 805  
14 A 733 -29 A' 762  
15 A 394 -14 A' 408  
16 A 3437 25 A" 3412  
17 A 3135 35 A" 3100  
18 A 3037 14 A" 3023  
19 A 1324 -100 A" 1424  
20 A 1210 106 A" 1104  
21 A 1118 73 A" 1045  
22 A 1047 21 A" 1026  
23 A 987 47 A" 940  
24 A 894 10 A" 884  
25 A 789 -41 A" 830  
26 A 389 -7 A" 396  
27 A 272 18 A" 254  
The calculated vibrational frequencies were scaled by 0.989

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.