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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 |
|---|---|---|---|---|
| CH2CClCHCH2 | 1,3-Butadiene, 2-chloro- | 117.2 | 117.5 | -0.3 |
| CH3CCl2CH3 | Propane, 2,2-dichloro- | 108.9 | 108.8 | 0.1 |
| CH2ClCCCl | 1,3-dichloropropyne | 112.1 | 112.4 | -0.2 |
| CH2ClCCCl | 1,3-dichloropropyne | 176.6 | 178.1 | -1.5 |
CCSD/6-31G** for aCCCl
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| -1.6 | -1.4 | -1.2 | -1 | -0.8 | -0.6 | -0.4 | -0.2 | 2.22044604925031E-16 | 0.2 | 0.4 | 0.6 | 0.8 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH2ClCCCl | 1,3-dichloropropyne | -1.5 |
| Most positive difference | CH3CCl2CH3 | Propane, 2,2-dichloro- | 0.1 |