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 | 2538 | 2538 | -4 | A | 2542 | |||
2 | A | 834 | 834 | -26 | A | 860 | |||
3 | A | 443 | 443 | -37 | A | 480 | |||
4 | A | 321 | 321 | ||||||
5 | A | 190 | 190 | ||||||
6 | B | 2536 | 2536 | -6 | B | 2542 | |||
7 | B | 819 | 819 | -41 | B | 860 | |||
8 | B | 406 | 406 | -74 | B | 480 | |||
9 | B | 335 | 335 |
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.