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' | 1926 | 1835 | 121 | A' | 1714 | |||
2 | A' | 1293 | 1232 | -56 | A' | 1288 | |||
3 | A' | 779 | 742 | -64 | A' | 806 | |||
4 | A' | 733 | 699 | -51 | A' | 750 | |||
5 | A' | 468 | 445 | -119 | A' | 564 | |||
6 | A' | 356 | 339 | ||||||
7 | A' | 203 | 194 | ||||||
8 | A" | 680 | 647 | -81 | A" | 728 | |||
9 | A" | 104 | 99 |
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.