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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 | 59.0 | 0.2 |
CH2CHCHO | Acrolein | 123.9 | 124.1 | -0.2 |
CH2CHCHO | Acrolein | 124.3 | 124.1 | 0.2 |
C2H2O2 | Ethanedial | 121.2 | 121.3 | -0.1 |
CH3CH2CHO | Propanal | 124.4 | 124.5 | -0.1 |
C3O2 | Carbon suboxide | 179.2 | 180.0 | -0.8 |
C3H2O3 | vinylene carbonate | 108.7 | 108.5 | 0.2 |
CCSD=FULL/6-311+G(3df,2p) for aCCO
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-0.9 | -0.8 | -0.7 | -0.6 | -0.5 | -0.4 | -0.3 | -0.2 | -9.99999999999999E-02 | 1.11022302462516E-16 | 0.1 | 0.2 | 0.3 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C3O2 | Carbon suboxide | -0.8 |
Most positive difference | CH2CHCHO | Acrolein | 0.2 |