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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules | |
| Species | Name | Experimental Angle | Calculated Angle | Difference |
|---|---|---|---|---|
| C3H8O2 | Propylene glycol | 45.8 | 104.9 | -59.1 |
| C3H8O2 | Propylene glycol | 166.4 | 104.9 | 61.5 |
| HOCH2COOH | Hydroxyacetic acid | 0.0 | 110.8 | -110.8 |
| C2H6O2 | 1,2-Ethanediol | 0.0 | 106.4 | -106.4 |
MP2/6-31G* for dHOCC
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| -120 | -100 | -80 | -60 | -40 | -20 | 0 | 20 | 40 | 60 | 80 | 100 | 120 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | HOCH2COOH | Hydroxyacetic acid | -110.8 |
| Most positive difference | C3H8O2 | Propylene glycol | 61.5 |