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 | 125.7 | -0.4 |
CH3ONO | Methyl nitrite | 114.8 | 116.1 | -1.3 |
C2H5NO3 | Nitric acid, ethyl ester | 111.0 | 112.9 | -1.9 |
C2H5NO3 | Nitric acid, ethyl ester | 118.0 | 117.8 | 0.2 |
HNO3 | Nitric acid | 115.1 | 115.7 | -0.6 |
HNO3 | Nitric acid | 130.3 | 130.5 | -0.2 |
HNO3 | Nitric acid | 113.9 | 113.8 | 0.1 |
HNO2 | Nitrous acid | 110.6 | 110.2 | 0.4 |
FNO2 | Nitryl fluoride | 136.0 | 134.6 | 1.4 |
NO2 | Nitrogen dioxide | 134.1 | 135.3 | -1.2 |
N2O4 | Dinitrogen tetroxide | 135.4 | 134.4 | 1.0 |
N2O3 | Dinitrogen trioxide | 129.8 | 131.8 | -2.0 |
NO3 | Nitrogen trioxide | 120.0 | 120.0 | -0.0 |
ClNO2 | Nitryl chloride | 130.6 | 132.6 | -2.0 |
QCISD/6-31G* for aONO
10 | ||||||||||||||||||||||||||||||||||||||||
8 | ||||||||||||||||||||||||||||||||||||||||
6 | ||||||||||||||||||||||||||||||||||||||||
4 | ||||||||||||||||||||||||||||||||||||||||
2 | ||||||||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||||||||
-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 | N2O3 | Dinitrogen trioxide | -2.0 |
Most positive difference | FNO2 | Nitryl fluoride | 1.4 |