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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 |
---|---|---|---|---|
CH2CHF | Ethene, fluoro- | 120.8 | 123.3 | -2.5 |
C2H4F2 | 1,2-difluoroethane | 107.4 | 110.7 | -3.3 |
C2H4F2 | 1,2-difluoroethane | 110.6 | 108.9 | 1.7 |
ROMP2/STO-3G for aCCF
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-3.5 | -3 | -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C2H4F2 | 1,2-difluoroethane | -3.3 |
Most positive difference | C2H4F2 | 1,2-difluoroethane | 1.7 |