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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 | 104.5 | 6.0 |
| C3H8O2 | Propylene glycol | 108.0 | 106.2 | 1.8 |
| CH3CH2OH | Ethanol | 105.4 | 108.5 | -3.1 |
| HCOOH | Formic acid | 106.3 | 107.4 | -1.1 |
| C4H10O | Ethanol, 1,1-dimethyl- | 108.0 | 65.5 | 42.5 |
| HOCH2COOH | Hydroxyacetic acid | 105.5 | 107.6 | -2.1 |
| HOCH2COOH | Hydroxyacetic acid | 105.2 | 107.1 | -1.9 |
| C3H6O | 2-Propen-1-ol | 107.3 | 107.8 | -0.5 |
| C6H5OH | phenol | 109.0 | 109.3 | -0.3 |
| C2H2O4 | Oxalic Acid | 104.4 | 108.1 | -3.7 |
| C3H8O2 | 1,3-Propanediol | 109.0 | 106.4 | 2.6 |
| C3H8O2 | 1,3-Propanediol | 97.0 | 109.1 | -12.1 |
| CH2CHOH | ethenol | 108.3 | 109.1 | -0.8 |
| HOCO+ | Hydrocarboxyl cation | 119.4 | 111.2 | 8.2 |
MP3=FULL/6-31G* for aHOC
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| -15 | -10 | -5 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C3H8O2 | 1,3-Propanediol | -12.1 |
| Most positive difference | C4H10O | Ethanol, 1,1-dimethyl- | 42.5 |