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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 |
|---|---|---|---|---|
| CH3CHClCH3 | Propane, 2-chloro- | 109.4 | 108.2 | 1.2 |
| CF2CCl2 | difluorodichloroethylene | 120.5 | 121.4 | -0.9 |
| ClCOClCO | Oxalyl chloride | 111.7 | 111.9 | -0.2 |
| CH2CClCHCH2 | 1,3-Butadiene, 2-chloro- | 117.2 | 116.4 | 0.8 |
| CH3CCl2CH3 | Propane, 2,2-dichloro- | 108.9 | 108.5 | 0.4 |
| CH2ClCCCl | 1,3-dichloropropyne | 112.1 | 111.6 | 0.6 |
| CH2ClCCCl | 1,3-dichloropropyne | 176.6 | 179.8 | -3.2 |
| C2H2ClF | 1-chloro-1-fluoroethylene | 126.3 | 125.6 | 0.7 |
wB97X-D/SDD 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 | CH2ClCCCl | 1,3-dichloropropyne | -3.2 |
| Most positive difference | CH3CHClCH3 | Propane, 2-chloro- | 1.2 |