Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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Species | Name | Experimental Angle | Calculated Angle | Difference |
---|---|---|---|---|
H2CO | Formaldehyde | 116.1 | 116.7 | -0.6 |
CH3OH | Methyl alcohol | 109.0 | 108.3 | 0.7 |
CH3COCH3 | Acetone | 108.4 | 109.8 | -1.4 |
CH4 | Methane | 109.5 | 109.5 | -0.0 |
C2H6 | Ethane | 108.0 | 107.5 | 0.5 |
C2H4 | Ethylene | 117.6 | 117.8 | -0.2 |
CH3Cl | Methyl chloride | 110.8 | 110.7 | 0.1 |
CH3NH2 | methyl amine | 108.4 | 107.9 | 0.5 |
C3H8 | Propane | 106.1 | 106.3 | -0.2 |
C3H8 | Propane | 107.3 | 107.8 | -0.5 |
C3H8 | Propane | 108.1 | 107.3 | 0.8 |
CH3CHO | Acetaldehyde | 108.3 | 110.2 | -1.9 |
CH2Cl2 | Methylene chloride | 112.1 | 112.2 | -0.1 |
CH2F2 | Methane, difluoro- | 112.8 | 113.7 | -0.9 |
CH3SCH3 | Dimethyl sulfide | 109.6 | 109.1 | 0.5 |
C3H6 | Cyclopropane | 114.5 | 115.5 | -1.0 |
N(CH3)3 | Trimethylamine | 108.1 | 108.1 | -0.0 |
N(CH3)3 | Trimethylamine | 108.6 | 108.5 | 0.1 |
CH3OCH3 | Dimethyl ether | 109.2 | 109.1 | 0.1 |
CH3OCH3 | Dimethyl ether | 108.0 | 108.3 | -0.3 |
CH3NHCH3 | Dimethylamine | 109.0 | 107.8 | 1.2 |
CH3NHCH3 | Dimethylamine | 109.0 | 108.6 | 0.4 |
CH3NHCH3 | Dimethylamine | 107.2 | 107.4 | -0.2 |
CH2CCH2 | allene | 118.2 | 119.0 | -0.8 |
C2H4F2 | 1,2-difluoroethane | 110.0 | 110.5 | -0.5 |
C2H4F2 | 1,2-difluoroethane | 109.1 | 110.0 | -0.9 |
MP2=FULL/Sadlej_pVTZ for aHCH
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-2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH3CHO | Acetaldehyde | -1.9 |
Most positive difference | CH3NHCH3 | Dimethylamine | 1.2 |