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 | 116.4 | -0.2 |
CH4 | Methane | 109.5 | 109.5 | -0.0 |
CH3Br | methyl bromide | 111.2 | 111.5 | -0.3 |
C2H6 | Ethane | 108.0 | 107.8 | 0.2 |
CH3Cl | Methyl chloride | 110.8 | 111.6 | -0.8 |
CH3NH2 | methyl amine | 108.4 | 108.1 | 0.3 |
CH3SH | Methanethiol | 110.3 | 109.7 | 0.6 |
CH2BrCl | Methane, bromochloro- | 109.5 | 113.2 | -3.7 |
C3H8 | Propane | 106.1 | 106.5 | -0.4 |
C3H8 | Propane | 107.3 | 108.1 | -0.8 |
C3H8 | Propane | 108.1 | 107.9 | 0.2 |
CH3CCH | propyne | 108.3 | 108.0 | 0.3 |
CH3CN | Acetonitrile | 109.5 | 108.6 | 0.9 |
CH3CHO | Acetaldehyde | 108.3 | 109.6 | -1.3 |
CH3CH2SH | ethanethiol | 106.6 | 96.9 | 9.7 |
CH3CH2SH | ethanethiol | 108.9 | 109.4 | -0.5 |
CH3CH2SH | ethanethiol | 108.9 | 108.3 | 0.6 |
CH3CH2SH | ethanethiol | 106.6 | 108.3 | -1.7 |
CH3CH2SH | ethanethiol | 108.1 | 108.3 | -0.2 |
CH3CH2SH | ethanethiol | 109.3 | 108.3 | 1.0 |
CH2Cl2 | Methylene chloride | 112.1 | 113.4 | -1.3 |
CH3SCH3 | Dimethyl sulfide | 109.6 | 109.7 | -0.1 |
C2H4O | Ethylene oxide | 116.8 | 115.6 | 1.2 |
CH2CHCH2CH3 | 1-Butene | 105.7 | 106.7 | -1.0 |
CH3CH2CHO | Propanal | 108.7 | 108.6 | 0.1 |
CH3CH2CHO | Propanal | 107.0 | 107.6 | -0.6 |
CH3CH2CHO | Propanal | 105.0 | 105.7 | -0.7 |
C5H8 | Bicyclo[1.1.1]pentane | 111.7 | 111.8 | -0.1 |
CH2BrF | Methane, bromofluoro- | 112.0 | 113.8 | -1.8 |
C2H4S | Thiirane | 115.8 | 115.3 | 0.5 |
CH2FCH2CH3 | 1-Fluoropropane | 109.0 | 109.5 | -0.5 |
CH2FCH2CH3 | 1-Fluoropropane | 107.3 | 107.1 | 0.2 |
CH2FCH2CH3 | 1-Fluoropropane | 107.7 | 108.0 | -0.3 |
CH2FCH2CH3 | 1-Fluoropropane | 108.5 | 108.1 | 0.4 |
CH2CO | Ketene | 122.6 | 119.3 | 3.3 |
CH3F | Methyl fluoride | 110.2 | 110.6 | -0.4 |
CH3SeCH3 | dimethylselenide | 110.3 | 111.0 | -0.7 |
CH3CCl2CH3 | Propane, 2,2-dichloro- | 107.2 | 109.0 | -1.8 |
C2H4F2 | 1,2-difluoroethane | 110.0 | 110.2 | -0.2 |
CH2CHCH2F | Allyl Fluoride | 120.0 | 117.0 | 3.0 |
CH2CHCH2F | Allyl Fluoride | 119.3 | 121.1 | -1.8 |
H2CS | Thioformaldehyde | 116.5 | 116.8 | -0.2 |
CH3NO | nitrosomethane | 109.3 | 108.6 | 0.7 |
CH2ClCCCl | 1,3-dichloropropyne | 99.0 | 110.5 | -11.6 |
CH2NH | Methanimine | 116.9 | 116.0 | 0.9 |
CH2- | methylene anion | 103.0 | 98.5 | 4.5 |
C3H4 | cyclopropene | 114.6 | 113.8 | 0.7 |
CH2Cl | chloromethyl radical | 122.6 | 124.9 | -2.3 |
CH2CS | Thioketene | 120.3 | 117.5 | 2.8 |
C5H6 | Propellane | 116.0 | 114.7 | 1.3 |
MP3=FULL/6-31G for aHCH
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-12 | -10 | -8 | -6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH2ClCCCl | 1,3-dichloropropyne | -11.6 |
Most positive difference | CH3CH2SH | ethanethiol | 9.7 |