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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 |
|---|---|---|---|---|
| CH3Br | methyl bromide | 111.2 | 111.0 | 0.2 |
| CH2CHF | Ethene, fluoro- | 120.1 | 120.0 | 0.1 |
| C2H4F2 | 1,2-difluoroethane | 110.0 | 110.2 | -0.2 |
| CH2Cl | chloromethyl radical | 122.6 | 124.8 | -2.2 |
ROMP2/daug-cc-pVDZ for aHCH
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| -2.2 | -2 | -1.8 | -1.6 | -1.4 | -1.2 | -1 | -0.8 | -0.6 | -0.4 | -0.2 | 4.44089209850063E-16 | 0.200000000000001 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH2Cl | chloromethyl radical | -2.2 |
| Most positive difference | CH3Br | methyl bromide | 0.2 |