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' | 3553 | 3388 | ||||||
2 | A' | 1011 | 964 | ||||||
3 | A' | 807 | 770 | ||||||
4 | A" | 401 | 383 | ||||||
5 | A" | 219 | 209 | ||||||
6 | E' | 3550 | 3385 | -368 | E' | 3752 | |||
7 | E' | 1136 | 1083 | 162 | E' | 922 | |||
8 | E' | 1008 | 961 | 306 | E' | 655 | |||
9 | E' | 154 | 147 | ||||||
10 | E" | 371 | 354 |
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.