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' | 3776 | 3557 | ||||||
2 | A' | 2444 | 2303 | ||||||
3 | A' | 1198 | 1129 | ||||||
4 | A' | 1167 | 1099 | ||||||
5 | A' | 946 | 891 | ||||||
6 | A' | 825 | 777 | ||||||
7 | A" | 2448 | 2307 | ||||||
8 | A" | 918 | 865 | ||||||
9 | A" | 442 | 417 |
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.