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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 |
|---|---|---|---|---|
| C3F6 | hexafluoropropene | 123.9 | 123.7 | 0.2 |
| C3F6 | hexafluoropropene | 120.0 | 121.3 | -1.3 |
| C3F6 | hexafluoropropene | 110.3 | 110.2 | 0.1 |
| CH3CHFCH3 | 2-Fluoropropane | 108.1 | 110.8 | -2.7 |
| CH3CF3 | Ethane, 1,1,1-trifluoro- | 111.9 | 110.7 | 1.2 |
| CH2FCH2CH3 | 1-Fluoropropane | 110.0 | 112.5 | -2.5 |
| CH3COF | Acetyl fluoride | 110.3 | 110.9 | -0.6 |
| C2H4F2 | 1,2-difluoroethane | 107.4 | 111.3 | -3.9 |
| C2H4F2 | 1,2-difluoroethane | 110.6 | 107.8 | 2.8 |
| C4F6 | perfluorobutadiene | 124.5 | 123.5 | 1.0 |
| C2H2F2 | Ethene, 1,2-difluoro-, (Z)- | 122.1 | 125.0 | -2.9 |
| C2H2F2 | Ethene, 1,2-difluoro-, (E)- | 119.3 | 122.5 | -3.2 |
| C2H2ClF | 1-chloro-1-fluoroethylene | 121.8 | 126.3 | -4.5 |
| HCCF | Fluoroacetylene | 180.0 | 180.0 | 0.0 |
LSDA/STO-3G for aCCF
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| -5 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C2H2ClF | 1-chloro-1-fluoroethylene | -4.5 |
| Most positive difference | C2H4F2 | 1,2-difluoroethane | 2.8 |