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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 | 109.7 | -4.3 | 
| HCOOH | Formic acid | 106.3 | 110.8 | -4.5 | 
| CH3OH | Methyl alcohol | 108.9 | 109.4 | -0.6 | 
| C3H6O | 2-Propen-1-ol | 107.3 | 109.3 | -2.0 | 
| C2H2O4 | Oxalic Acid | 104.4 | 109.8 | -5.4 | 
TPSSh/6-31G for aHOC
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| -5.5 | -5 | -4.5 | -4 | -3.5 | -3 | -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C2H2O4 | Oxalic Acid | -5.4 | 
| Most positive difference | CH3OH | Methyl alcohol | -0.6 |