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 | 521 | 520 | -26 | A | 546 | |||
2 | A | 356 | 355 | -111 | A | 466 | |||
3 | A | 187 | 187 | -15 | A | 202 | |||
4 | A | 87 | 87 | -8 | A | 95 | |||
5 | B | 343 | 342 | -119 | B | 461 | |||
6 | B | 207 | 206 | -38 | B | 244 |
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.