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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 | 122.1 | -1.3 |
| CH3CHF2 | Ethane, 1,1-difluoro- | 110.7 | 110.2 | 0.5 |
| C2H4F2 | 1,2-difluoroethane | 107.4 | 108.1 | -0.7 |
| C2H4F2 | 1,2-difluoroethane | 110.6 | 110.9 | -0.3 |
| HCCF | Fluoroacetylene | 180.0 | 180.0 | 0.0 |
CID/daug-cc-pVTZ for aCCF
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| -1.4 | -1.2 | -1 | -0.8 | -0.6 | -0.4 | -0.2 | 2.22044604925031E-16 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH2CHF | Ethene, fluoro- | -1.3 |
| Most positive difference | CH3CHF2 | Ethane, 1,1-difluoro- | 0.5 |