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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 |
|---|---|---|---|---|
| CH3CCl3 | Ethane, 1,1,1-trichloro- | 108.5 | 109.9 | -1.3 |
| C2H3Cl | Ethene, chloro- | 122.3 | 123.1 | -0.8 |
| CH2CCl2 | Ethene, 1,1-dichloro- | 122.8 | 122.7 | 0.1 |
| CH3COCl | Acetyl Chloride | 111.6 | 111.3 | 0.3 |
| CH2ClCHCl2 | 1,1,2-trichloroethane | 106.4 | 107.9 | -1.5 |
| CH2ClCHCl2 | 1,1,2-trichloroethane | 107.9 | 110.9 | -3.0 |
| CHClCCl2 | Trichloroethylene | 120.1 | 120.0 | 0.1 |
| CHClCCl2 | Trichloroethylene | 124.4 | 123.9 | 0.5 |
| CHClCCl2 | Trichloroethylene | 122.5 | 123.5 | -1.0 |
| C2Cl4 | Tetrachloroethylene | 122.2 | 122.0 | 0.1 |
| CHClCHCl | Ethene, 1,2-dichloro-, (Z)- | 124.2 | 124.4 | -0.2 |
| CHClCHCl | Ethene, 1,2-dichloro-, (E)- | 123.8 | 121.5 | 2.3 |
| C2Cl2 | dichloroacetylene | 180.0 | 180.0 | 0.0 |
MP2=FULL/cc-pV(T+d)Z for aCCCl
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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 | CH2ClCHCl2 | 1,1,2-trichloroethane | -3.0 |
| Most positive difference | CHClCHCl | Ethene, 1,2-dichloro-, (E)- | 2.3 |