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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 | 107.4 | 2.0 |
| CF2CCl2 | difluorodichloroethylene | 120.5 | 120.9 | -0.4 |
| ClCOClCO | Oxalyl chloride | 111.7 | 109.0 | 2.7 |
| CH2ClCHO | chloroacetaldehyde | 110.4 | 107.8 | 2.6 |
| CH2CClCHCH2 | 1,3-Butadiene, 2-chloro- | 117.2 | 115.7 | 1.5 |
| C6H4Cl2 | 1,3-dichlorobenzene | 118.9 | 118.6 | 0.3 |
| CH3CCl2CH3 | Propane, 2,2-dichloro- | 108.9 | 108.6 | 0.3 |
| CH2ClCCCl | 1,3-dichloropropyne | 112.1 | 110.5 | 1.6 |
| CH2ClCCCl | 1,3-dichloropropyne | 176.6 | 179.8 | -3.2 |
| C2H2ClF | 1-chloro-1-fluoroethylene | 126.3 | 122.6 | 3.7 |
M06-2X/3-21G for aCCCl
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| -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH2ClCCCl | 1,3-dichloropropyne | -3.2 |
| Most positive difference | C2H2ClF | 1-chloro-1-fluoroethylene | 3.7 |