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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 |
|---|---|---|---|---|
| CH3CH2SH | ethanethiol | 110.7 | 110.4 | 0.3 |
| CH3CH2SH | ethanethiol | 111.3 | 111.0 | 0.3 |
| CH3CH2SH | ethanethiol | 110.5 | 110.3 | 0.2 |
| CH3CH2SH | ethanethiol | 110.6 | 111.1 | -0.5 |
| C2H5CN | ethyl cyanide | 111.1 | 110.7 | 0.4 |
| C2H5CN | ethyl cyanide | 109.8 | 109.8 | 0.0 |
| C2H5CN | ethyl cyanide | 110.8 | 110.9 | -0.0 |
| CH2ClCHO | chloroacetaldehyde | 112.4 | 116.3 | -3.9 |
| CH2ClCHO | chloroacetaldehyde | 110.3 | 109.2 | 1.1 |
| C10H8 | Azulene | 125.1 | 125.4 | -0.3 |
| C10H8 | Azulene | 125.2 | 124.9 | 0.2 |
| C10H8 | Azulene | 116.5 | 115.3 | 1.2 |
| C10H8 | Azulene | 115.5 | 115.7 | -0.2 |
| C10H8 | Azulene | 115.1 | 115.0 | 0.1 |
| CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 112.9 | 112.1 | 0.8 |
| CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 112.4 | 108.3 | 4.1 |
| C6H4Cl2 | 1,3-dichlorobenzene | 121.2 | 120.1 | 1.1 |
| C6H6 | Benzvalene | 133.7 | 134.8 | -1.1 |
| C6H6 | Benzvalene | 135.3 | 135.2 | 0.1 |
| C6H6 | Benzvalene | 119.8 | 120.4 | -0.6 |
| C6H6 | Benzvalene | 124.2 | 123.5 | 0.7 |
| C6H6 | Benzvalene | 125.4 | 125.5 | -0.1 |
| C6H6 | Benzvalene | 128.9 | 129.0 | -0.1 |
| CH2CHCH2F | Allyl Fluoride | 120.9 | 121.2 | -0.3 |
| CH2CHCH2F | Allyl Fluoride | 119.2 | 121.4 | -2.2 |
| CH2CHCH2F | Allyl Fluoride | 119.0 | 120.8 | -1.8 |
| CH2CHCH2F | Allyl Fluoride | 111.1 | 110.9 | 0.2 |
| CH2CHCH2F | Allyl Fluoride | 119.2 | 121.4 | -2.2 |
| CH2CHCH2F | Allyl Fluoride | 121.5 | 117.3 | 4.2 |
| CH2CHCH2F | Allyl Fluoride | 119.0 | 110.9 | 8.1 |
| CH2CHCH2F | Allyl Fluoride | 105.2 | 107.9 | -2.7 |
CID/6-31G* for aCCH
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| -4 | -2 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH2ClCHO | chloroacetaldehyde | -3.9 |
| Most positive difference | CH2CHCH2F | Allyl Fluoride | 8.1 |