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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 | 
|---|---|---|---|---|
| HCOOH | Formic acid | 106.3 | 105.1 | 1.2 | 
| CH3OH | Methyl alcohol | 108.9 | 106.3 | 2.6 | 
| CF3COOH | trifluoroacetic acid | 107.0 | 109.7 | -2.7 | 
| HOCH2COOH | Hydroxyacetic acid | 105.5 | 105.6 | -0.1 | 
| HOCH2COOH | Hydroxyacetic acid | 105.2 | 104.4 | 0.8 | 
| C2H2O4 | Oxalic Acid | 104.4 | 104.8 | -0.4 | 
CCSD(T)=FULL/cc-pVDZ for aHOC
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| -3 | -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CF3COOH | trifluoroacetic acid | -2.7 | 
| Most positive difference | CH3OH | Methyl alcohol | 2.6 |