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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 |
---|---|---|---|---|
CF3COOH | trifluoroacetic acid | 109.5 | 108.8 | 0.7 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 108.5 | 107.9 | 0.6 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 110.1 | 109.5 | 0.6 |
CH3CHFCH3 | 2-Fluoropropane | 108.1 | 108.3 | -0.1 |
CH3COF | Acetyl fluoride | 110.3 | 109.4 | 0.9 |
C4F6 | perfluorobutadiene | 124.5 | 123.1 | 1.4 |
HCCF | Fluoroacetylene | 180.0 | 180.0 | 0.0 |
C2H2F2 | Ethene, 1,2-difluoro-, (E)- | 119.3 | 121.7 | -2.4 |
C2H2F2 | Ethene, 1,2-difluoro-, (Z)- | 122.1 | 124.9 | -2.8 |
C2H4F2 | 1,2-difluoroethane | 110.6 | 109.1 | 1.5 |
C2H4F2 | 1,2-difluoroethane | 107.4 | 108.0 | -0.6 |
CH2FCH2CH3 | 1-Fluoropropane | 110.0 | 110.1 | -0.1 |
CH3CF3 | Ethane, 1,1,1-trifluoro- | 111.9 | 111.2 | 0.7 |
C3F6 | hexafluoropropene | 110.3 | 110.7 | -0.4 |
C3F6 | hexafluoropropene | 120.0 | 123.1 | -3.1 |
C3F6 | hexafluoropropene | 123.9 | 122.3 | 1.6 |
LSDA/3-21G 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 | C3F6 | hexafluoropropene | -3.1 |
Most positive difference | C3F6 | hexafluoropropene | 1.6 |