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 | 2427 | 2329 | -213 | A | 2542 | |||
2 | A | 792 | 760 | -100 | A | 860 | |||
3 | A | 382 | 367 | -113 | A | 480 | |||
4 | A | 251 | 240 | ||||||
5 | A | 158 | 152 | ||||||
6 | B | 2429 | 2330 | -212 | B | 2542 | |||
7 | B | 788 | 756 | -104 | B | 860 | |||
8 | B | 390 | 374 | -106 | B | 480 | |||
9 | B | 271 | 260 |
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.