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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 | 124.9 | -1.0 |
C2H4O | Ethylene oxide | 59.2 | 60.6 | -1.4 |
CF3COOH | trifluoroacetic acid | 126.8 | 126.2 | 0.6 |
CF3COOH | trifluoroacetic acid | 111.1 | 107.5 | 3.6 |
ClCOClCO | Oxalyl chloride | 124.2 | 128.4 | -4.2 |
CH3CH2CHO | Propanal | 124.4 | 123.9 | 0.5 |
C4H8O2 | Ethyl acetate | 124.1 | 128.0 | -3.9 |
C4H8O2 | Ethyl acetate | 111.9 | 109.1 | 2.8 |
C4H8O2 | Ethyl acetate | 108.2 | 105.0 | 3.2 |
C2H2O4 | Oxalic Acid | 123.1 | 121.9 | 1.2 |
C3H3NO | Oxazole | 108.1 | 108.8 | -0.7 |
C3O2 | Carbon suboxide | 179.2 | 180.0 | -0.8 |
CH3OC2H5 | Ethane, methoxy- | 108.2 | 105.9 | 2.3 |
C3H2O3 | vinylene carbonate | 108.7 | 109.8 | -1.1 |
MP4=FULL/3-21G for aCCO
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-5 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | ClCOClCO | Oxalyl chloride | -4.2 |
Most positive difference | CF3COOH | trifluoroacetic acid | 3.6 |