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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 |
---|---|---|---|---|
CH3CHO | Acetaldehyde | 123.9 | 124.4 | -0.5 |
C2H4O | Ethylene oxide | 59.2 | 58.7 | 0.5 |
ClCOClCO | Oxalyl chloride | 124.2 | 124.2 | 0.0 |
C3H6O | 2-Propen-1-ol | 111.8 | 108.2 | 3.6 |
CH3CH2CHO | Propanal | 124.4 | 124.2 | 0.2 |
C4H8O2 | Ethyl acetate | 124.1 | 125.6 | -1.5 |
C4H8O2 | Ethyl acetate | 111.9 | 110.8 | 1.1 |
C4H8O2 | Ethyl acetate | 108.2 | 107.2 | 1.0 |
C2H2O4 | Oxalic Acid | 123.1 | 121.0 | 2.1 |
C3H3NO | Oxazole | 108.1 | 108.1 | -0.0 |
C3O2 | Carbon suboxide | 179.2 | 180.0 | -0.8 |
CH3OC2H5 | Ethane, methoxy- | 108.2 | 108.3 | -0.1 |
C3H2O3 | vinylene carbonate | 108.7 | 108.5 | 0.1 |
MP3/cc-pVDZ for aCCO
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-2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C4H8O2 | Ethyl acetate | -1.5 |
Most positive difference | C3H6O | 2-Propen-1-ol | 3.6 |