|   | 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 | 
|---|---|---|---|---|
| H2NCH2COOH | Glycine | 110.5 | 108.8 | 1.7 | 
| CH3CH2OH | Ethanol | 105.4 | 107.8 | -2.4 | 
| HCOOH | Formic acid | 106.3 | 109.2 | -2.9 | 
| CH3OH | Methyl alcohol | 108.9 | 107.3 | 1.6 | 
| CF3COOH | trifluoroacetic acid | 107.0 | 108.3 | -1.3 | 
| HOCH2COOH | Hydroxyacetic acid | 105.5 | 109.5 | -4.0 | 
| HOCH2COOH | Hydroxyacetic acid | 105.2 | 105.8 | -0.6 | 
| C3H6O | 2-Propen-1-ol | 107.3 | 107.5 | -0.2 | 
| C2H2O4 | Oxalic Acid | 104.4 | 108.7 | -4.3 | 
| C3H8O2 | 1,3-Propanediol | 109.0 | 104.6 | 4.4 | 
| C3H8O2 | 1,3-Propanediol | 97.0 | 109.2 | -12.2 | 
| CH2CHOH | ethenol | 108.3 | 109.5 | -1.2 | 
| HOCO+ | Hydrocarboxyl cation | 119.4 | 126.1 | -6.7 | 
CCD/3-21G for aHOC
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| -14 | -12 | -10 | -8 | -6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | 10 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C3H8O2 | 1,3-Propanediol | -12.2 | 
| Most positive difference | C3H8O2 | 1,3-Propanediol | 4.4 |