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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 |
|---|---|---|---|---|
| H2NCH2COOH | Glycine | 110.5 | 106.2 | 4.3 |
| C3H8O2 | Propylene glycol | 108.0 | 51.5 | 56.5 |
| CH3CH2OH | Ethanol | 105.4 | 107.4 | -2.0 |
| HCOOH | Formic acid | 106.3 | 106.4 | -0.1 |
| CH3OH | Methyl alcohol | 108.9 | 107.2 | 1.6 |
| C4H10O | Ethanol, 1,1-dimethyl- | 108.0 | 65.6 | 42.4 |
| CF3COOH | trifluoroacetic acid | 107.0 | 109.5 | -2.5 |
| C3H6O | 2-Propen-1-ol | 107.3 | 107.1 | 0.2 |
| C6H5OH | phenol | 109.0 | 108.2 | 0.8 |
| C2H2O4 | Oxalic Acid | 104.4 | 106.1 | -1.7 |
| CH2CHOH | ethenol | 108.3 | 108.1 | 0.2 |
| HOCO+ | Hydrocarboxyl cation | 119.4 | 118.2 | 1.2 |
MP2/TZVP for aHOC
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| -5 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CF3COOH | trifluoroacetic acid | -2.5 |
| Most positive difference | C3H8O2 | Propylene glycol | 56.5 |