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' | 3329 | 3156 | ||||||
2 | A' | 3178 | 3012 | ||||||
3 | A' | 1535 | 1455 | 20 | A' | 1435 | |||
4 | A' | 1296 | 1229 | -57 | A' | 1286 | |||
5 | A' | 1211 | 1148 | -93 | A' | 1241 | |||
6 | A' | 614 | 583 | -325 | A' | 908 | |||
7 | A' | 384 | 365 | ||||||
8 | A" | 1010 | 958 | 110 | A" | 848 | |||
9 | A" | 667 | 632 |
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.