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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 |
|---|---|---|---|---|
| C2H5F | fluoroethane | 109.7 | 111.3 | -1.6 |
| C2HF3 | Trifluoroethylene | 123.1 | 122.9 | 0.2 |
| C2HF3 | Trifluoroethylene | 124.0 | 124.5 | -0.5 |
| C2HF3 | Trifluoroethylene | 120.0 | 122.5 | -2.5 |
| C2H2F2 | Ethene, 1,2-difluoro-, (Z)- | 122.1 | 123.7 | -1.6 |
| C2H2F2 | Ethene, 1,2-difluoro-, (E)- | 119.3 | 122.1 | -2.8 |
| HCCF | Fluoroacetylene | 180.0 | 180.0 | 0.0 |
QCISD/STO-3G for aCCF
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| -3 | -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C2H2F2 | Ethene, 1,2-difluoro-, (E)- | -2.8 |
| Most positive difference | C2HF3 | Trifluoroethylene | 0.2 |