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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 |
|---|---|---|---|---|
| CH3CH2OH | Ethanol | 105.4 | 101.9 | 3.5 |
| HCOOH | Formic acid | 106.3 | 102.6 | 3.7 |
| CH3OH | Methyl alcohol | 108.9 | 101.8 | 7.1 |
| CF3COOH | trifluoroacetic acid | 107.0 | 109.1 | -2.1 |
| C3H6O | 2-Propen-1-ol | 107.3 | 101.6 | 5.7 |
| C2H2O4 | Oxalic Acid | 104.4 | 99.2 | 5.2 |
M06-2X/STO-3G for aHOC
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| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CF3COOH | trifluoroacetic acid | -2.1 |
| Most positive difference | CH3OH | Methyl alcohol | 7.1 |