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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 |
|---|---|---|---|---|
| CH2F2 | Methane, difluoro- | 108.5 | 108.8 | -0.3 |
| CH2CF2 | Ethene, 1,1-difluoro- | 110.6 | 111.7 | -1.1 |
| CHF2Cl | difluorochloromethane | 107.0 | 107.3 | -0.3 |
| CHF3 | Methane, trifluoro- | 108.6 | 108.2 | 0.3 |
| CF3Br | Bromotrifluoromethane | 108.8 | 108.8 | -0.0 |
| CF2Cl2 | difluorodichloromethane | 106.2 | 107.8 | -1.5 |
| CF3Cl | Methane, chlorotrifluoro- | 108.6 | 108.7 | -0.1 |
| CF4 | Carbon tetrafluoride | 109.5 | 109.5 | -0.0 |
| C3F8 | perfluoropropane | 107.0 | 109.7 | -2.7 |
| C3F8 | perfluoropropane | 109.3 | 107.4 | 1.9 |
| CF2CCl2 | difluorodichloroethylene | 112.1 | 111.5 | 0.6 |
| C2F4 | Tetrafluoroethylene | 112.4 | 118.1 | -5.7 |
| CF2O | Carbonic difluoride | 108.0 | 106.7 | 1.3 |
| CF3CN | Acetonitrile, trifluoro- | 109.2 | 108.4 | 0.8 |
| C2HF3 | Trifluoroethylene | 112.0 | 112.0 | -0.0 |
| CF3OF | Trifluoromethylhypofluorite | 109.4 | 109.2 | 0.2 |
| CH3CF3 | Ethane, 1,1,1-trifluoro- | 106.9 | 109.5 | -2.5 |
| F2CCCF2 | tetrafluoroallene | 108.5 | 109.7 | -1.2 |
| CF2 | Difluoromethylene | 104.9 | 104.2 | 0.6 |
| CF3 | Trifluoromethyl radical | 110.8 | 111.0 | -0.3 |
MP3=FULL/6-31+G** for aFCF
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| -6 | -5 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C2F4 | Tetrafluoroethylene | -5.7 |
| Most positive difference | C3F8 | perfluoropropane | 1.9 |