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 | Ag | 3376 | 3376 | 349 | Ag | 3026 | |||
2 | Ag | 1775 | 1775 | 152 | Ag | 1623 | |||
3 | Ag | 1440 | 1440 | 98 | Ag | 1342 | |||
4 | Au | 1108 | 1108 | 85 | Au | 1023 | |||
5 | B1u | 3350 | 3350 | 361 | B1u | 2989 | sym was B3U | ||
6 | B1u | 1596 | 1596 | 153 | B1u | 1444 | sym was B3U | ||
7 | B2g | 943 | 943 | 3 | B2g | 940 | |||
8 | B2u | 3509 | 3509 | 404 | B2u | 3105 | |||
9 | B2u | 862 | 862 | 36 | B2u | 826 | |||
10 | B3g | 3496 | 3496 | 410 | B3g | 3086 | sym was B1G | ||
11 | B3g | 1326 | 1326 | 109 | B3g | 1217 | sym was B1G | ||
12 | B3u | 986 | 986 | 36 | B3u | 949 | sym was B1U |
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.