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' | 3282 | 3282 | 145 | A' | 3137 | |||
2 | A' | 3146 | 3146 | 938 | A' | 2208 | |||
3 | A' | 2342 | 2342 | 721 | A' | 1621 | |||
4 | A' | 1747 | 1747 | 291 | A' | 1456 | |||
5 | A' | 1547 | 1547 | ||||||
6 | A' | 1240 | 1240 | 25 | A' | 1215 | |||
7 | A' | 942 | 942 | ||||||
8 | A' | 582 | 582 | ||||||
9 | A' | 237 | 237 | ||||||
10 | A" | 1139 | 1139 | 49 | A" | 1090 | |||
11 | A" | 788 | 788 | ||||||
12 | A" | 348 | 348 |
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.