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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 |
|---|---|---|---|---|
| CH3COCH3 | Acetone | 116.0 | 116.2 | -0.2 |
| C6H6 | Benzene | 120.0 | 120.0 | -0.0 |
| C3H8 | Propane | 112.4 | 111.9 | 0.5 |
| C3H6 | Cyclopropane | 60.0 | 60.0 | 0.0 |
| CH3CHClCH3 | Propane, 2-chloro- | 112.7 | 112.8 | -0.1 |
| CH2CHCHO | Acrolein | 120.3 | 119.9 | 0.4 |
| CH2CHCHO | Acrolein | 121.4 | 119.9 | 1.5 |
| C2H5CN | ethyl cyanide | 111.7 | 111.7 | 0.0 |
| CH2CHCH3 | Propene | 124.8 | 124.5 | 0.3 |
| CH3CH2CHO | Propanal | 113.8 | 113.7 | 0.1 |
| C8H8 | cubane | 90.0 | 90.0 | 0.0 |
| C3O2 | Carbon suboxide | 178.3 | 180.0 | -1.7 |
| CH2CHCH2F | Allyl Fluoride | 124.6 | 124.4 | 0.1 |
| CH2CHCH2F | Allyl Fluoride | 121.6 | 111.4 | 10.2 |
| C3H4 | cyclopropene | 50.8 | 51.0 | -0.2 |
| C3H4 | cyclopropene | 64.6 | 64.5 | 0.1 |
MP2=FULL/daug-cc-pVTZ for aCCC
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| -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C3O2 | Carbon suboxide | -1.7 |
| Most positive difference | CH2CHCH2F | Allyl Fluoride | 10.2 |