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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 | -0.3 |
| CH4 | Methane | 109.5 | 109.5 | -0.0 |
| C2H6 | Ethane | 108.0 | 107.7 | 0.3 |
| C2H4 | Ethylene | 117.6 | 117.0 | 0.6 |
| CH3Cl | Methyl chloride | 110.8 | 110.6 | 0.2 |
| CH3NH2 | methyl amine | 108.4 | 108.1 | 0.3 |
| CH2Br2 | dibromomethane | 110.9 | 111.6 | -0.7 |
| CH2BrCl | Methane, bromochloro- | 109.5 | 111.6 | -2.1 |
| CH3CCH | propyne | 108.3 | 108.4 | -0.1 |
| CH2CHF | Ethene, fluoro- | 120.1 | 119.6 | 0.5 |
| CH3CN | Acetonitrile | 109.5 | 109.2 | 0.3 |
| CH3CHO | Acetaldehyde | 108.3 | 110.2 | -1.9 |
| CH3CH2SH | ethanethiol | 108.9 | 111.3 | -2.4 |
| CH3CH2SH | ethanethiol | 108.9 | 107.4 | 1.5 |
| CH3CH2SH | ethanethiol | 108.1 | 108.0 | 0.1 |
| CH3CH2SH | ethanethiol | 106.6 | 107.4 | -0.8 |
| CH3CH2SH | ethanethiol | 106.6 | 107.4 | -0.8 |
| CH3CH2SH | ethanethiol | 109.3 | 108.0 | 1.3 |
| CH3CH2SH | ethanethiol | 106.9 | 108.0 | -1.1 |
| CH2Cl2 | Methylene chloride | 112.1 | 111.6 | 0.5 |
| CH2F2 | Methane, difluoro- | 112.8 | 113.1 | -0.3 |
| CH3SCH3 | Dimethyl sulfide | 109.6 | 109.0 | 0.6 |
| CH3CHF2 | Ethane, 1,1-difluoro- | 107.9 | 109.4 | -1.5 |
| CH3CH2CHO | Propanal | 108.7 | 108.6 | 0.1 |
| CH3CH2CHO | Propanal | 107.0 | 107.5 | -0.5 |
| CH3CH2CHO | Propanal | 105.0 | 105.3 | -0.3 |
| CH2CCH2 | allene | 118.2 | 118.2 | -0.0 |
| CH2CO | Ketene | 122.6 | 122.0 | 0.6 |
| CH3F | Methyl fluoride | 110.2 | 110.1 | 0.1 |
| C2H4F2 | 1,2-difluoroethane | 110.0 | 109.6 | 0.4 |
| H2CS | Thioformaldehyde | 116.5 | 116.2 | 0.3 |
| CH2NH | Methanimine | 116.9 | 116.8 | 0.1 |
| CH2- | methylene anion | 103.0 | 102.5 | 0.5 |
| C3H4 | cyclopropene | 114.6 | 114.0 | 0.6 |
| H2CSe | Selenoformaldehyde | 117.9 | 116.5 | 1.4 |
| CH2Cl | chloromethyl radical | 122.6 | 123.9 | -1.3 |
| CH2CS | Thioketene | 120.3 | 119.7 | 0.6 |
CISD/daug-cc-pVTZ for aHCH
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| -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH3CH2SH | ethanethiol | -2.4 |
| Most positive difference | CH3CH2SH | ethanethiol | 1.5 |