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' | 3788 | 3660 | ||||||
2 | A' | 2278 | 2202 | ||||||
3 | A' | 1176 | 1136 | ||||||
4 | A' | 1129 | 1091 | ||||||
5 | A' | 917 | 886 | ||||||
6 | A' | 792 | 765 | ||||||
7 | A" | 2278 | 2201 | ||||||
8 | A" | 908 | 877 | ||||||
9 | A" | 446 | 431 |
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.