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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 |
|---|---|---|---|---|
| CH3NO2 | Methane, nitro- | 125.3 | 124.9 | 0.4 |
| C6H5NO2 | Nitrobenzene | 125.3 | 123.4 | 1.9 |
| CH3CH(CH3)ONO | Isopropyl nitrite | 111.2 | 112.2 | -1.0 |
| CH3NO3 | Methyl nitrate | 118.1 | 117.9 | 0.2 |
| CH3NO3 | Methyl nitrate | 112.4 | 114.6 | -2.2 |
| CH3NO3 | Methyl nitrate | 129.5 | 127.6 | 2.0 |
| CH3ONO | Methyl nitrite | 114.8 | 115.1 | -0.3 |
| C2H5NO3 | Nitric acid, ethyl ester | 111.0 | 114.8 | -3.8 |
| C2H5NO3 | Nitric acid, ethyl ester | 118.0 | 118.0 | 0.0 |
| C2H6N2O2 | Dimethylnitroamine | 130.4 | 124.1 | 6.3 |
| HNO3 | Nitric acid | 115.1 | 116.3 | -1.3 |
| HNO3 | Nitric acid | 130.3 | 128.6 | 1.6 |
| HNO3 | Nitric acid | 113.9 | 115.0 | -1.2 |
| HNO2 | Nitrous acid | 110.6 | 111.6 | -1.0 |
| FNO3 | Fluorine nitrate | 117.1 | 118.3 | -1.2 |
| FNO3 | Fluorine nitrate | 108.4 | 109.8 | -1.4 |
| FNO3 | Fluorine nitrate | 134.5 | 132.0 | 2.5 |
| FNO2 | Nitryl fluoride | 136.0 | 133.0 | 3.0 |
| NO2 | Nitrogen dioxide | 134.1 | 136.6 | -2.5 |
| N2O4 | Dinitrogen tetroxide | 135.4 | 132.8 | 2.6 |
| N2O3 | Dinitrogen trioxide | 129.8 | 130.8 | -1.0 |
| ClNO2 | Nitryl chloride | 130.6 | 130.0 | 0.6 |
HF/6-31G for aONO
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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 | C2H5NO3 | Nitric acid, ethyl ester | -3.8 |
| Most positive difference | C2H6N2O2 | Dimethylnitroamine | 6.3 |