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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 |
|---|---|---|---|---|
| CF2CCl2 | difluorodichloroethylene | 120.5 | 121.3 | -0.8 |
| ClCOClCO | Oxalyl chloride | 111.7 | 113.6 | -1.9 |
| CH2ClCHO | chloroacetaldehyde | 110.4 | 111.5 | -1.1 |
| C6H5Cl | chlorobenzene | 119.8 | 119.4 | 0.4 |
| CH2ClCCCl | 1,3-dichloropropyne | 112.1 | 112.3 | -0.1 |
| CH2ClCCCl | 1,3-dichloropropyne | 176.6 | 179.8 | -3.2 |
| C4H6O | Furan, 2,5-dihydro- | 109.3 | 109.7 | -0.4 |
| C2H2ClF | 1-chloro-1-fluoroethylene | 126.3 | 126.0 | 0.3 |
| C2Cl2 | dichloroacetylene | 180.0 | 180.0 | 0.0 |
| CH3CCl2CH3 | Propane, 2,2-dichloro- | 108.9 | 108.9 | 0.0 |
| C6H4Cl2 | 1,3-dichlorobenzene | 118.9 | 119.0 | -0.1 |
| CH2CClCHCH2 | 1,3-Butadiene, 2-chloro- | 117.2 | 117.3 | -0.1 |
| CH3CHClCH3 | Propane, 2-chloro- | 109.4 | 109.3 | 0.1 |
HF/6-31+G** 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 | C6H5Cl | chlorobenzene | 0.4 |