Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
You are here: Comparisons > Vibrations > Vibrations |
Calculated |   | Experimental | |||||||
---|---|---|---|---|---|---|---|---|---|
Mode Number | Symmetry | Frequency | Scaled Frequency |
Harm. diff |
Fund. diff |
Symmetry | Harmonic Frequency |
Fundamental Frequency |
Comment |
1 | A | 3079 | 3044 | 43 | A | 3001 | 11 | ||
2 | A | 3017 | 2983 | 28 | A | 2955 | |||
3 | A | 2865 | 2832 | 1 | A | 2831 | 2 | ||
4 | A | 1758 | 1738 | -15 | A | 1753 | 3 | ||
5 | A | 1383 | 1367 | -50 | A | 1417 | 4 | ||
6 | A | 1351 | 1336 | -42 | A | 1378 | 5 | ||
7 | A | 1229 | 1215 | -28 | A | 1243 | 6 | ||
8 | A | 1151 | 1138 | -25 | A | 1163 | 12 | ||
9 | A | 1002 | 990 | -46 | A | 1036 | 7 | ||
10 | A | 997 | 986 | -34 | A | 1020 | 13 | ||
11 | A | 770 | 762 | -44 | A | 806 | 14 | ||
12 | A | 655 | 647 | -95 | A | 742 | 8 | ||
13 | A | 445 | 440 | -24 | A | 464 | 9 | ||
14 | A | 255 | 252 | -40 | A | 292 | 10 | ||
15 | A | 13 | 13 | -14 | A | 27 | 15 |
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.