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' | 3887 | 3715 | ||||||
2 | A' | 2371 | 2266 | ||||||
3 | A' | 1159 | 1108 | ||||||
4 | A' | 1120 | 1070 | ||||||
5 | A' | 924 | 884 | ||||||
6 | A' | 819 | 783 | ||||||
7 | A" | 2372 | 2267 | ||||||
8 | A" | 930 | 889 | ||||||
9 | A" | 403 | 385 |
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.