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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 |
|---|---|---|---|---|
| CH3CCl(CH3)CH3 | Propane, 2-chloro-2-methyl- | 108.0 | 107.3 | 0.7 |
| CH2ClCH2CH3 | Propane, 1-chloro- | 111.3 | 110.7 | 0.6 |
| CH2ClCH2CH3 | Propane, 1-chloro- | 112.2 | 110.7 | 1.5 |
| C6H4Cl2 | 1,3-dichlorobenzene | 118.9 | 119.1 | -0.2 |
| CH2CHCHClCH3 | 1-Butene, 3-chloro- | 109.9 | 108.1 | 1.8 |
| CH2ClCHCHCH3 | 2-Butene, 1-chloro- | 110.3 | 113.4 | -3.1 |
| CH3CCl2CH3 | Propane, 2,2-dichloro- | 108.9 | 108.7 | 0.2 |
| C4H6O | Furan, 2,5-dihydro- | 109.3 | 110.1 | -0.8 |
| C2H2ClF | 1-chloro-1-fluoroethylene | 126.3 | 123.0 | 3.3 |
| C2Cl2 | dichloroacetylene | 180.0 | 180.0 | 0.0 |
| C3H5Cl | 1-chloro-1-propene(Z) | 125.2 | 123.0 | 2.2 |
| C3H5Cl | 1-chloro-1-propene(E) | 121.9 | 123.0 | -1.1 |
| CH2CHCH2CH2Cl | 1-Butene, 4-chloro- | 111.5 | 110.5 | 1.0 |
LSDA/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 | CH2ClCHCHCH3 | 2-Butene, 1-chloro- | -3.1 |
| Most positive difference | C2H2ClF | 1-chloro-1-fluoroethylene | 3.3 |