return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CH3NO2 Methane, nitro- 125.3 124.5 0.8
C6H5NO2 Nitrobenzene 125.3 123.2 2.1
CH3CH(CH3)ONO Isopropyl nitrite 111.2 112.0 -0.8
CH3NO3 Methyl nitrate 118.1 118.2 -0.1
CH3NO3 Methyl nitrate 112.4 114.8 -2.4
CH3NO3 Methyl nitrate 129.5 127.0 2.5
CH3ONO Methyl nitrite 114.8 114.7 0.1
C2H5NO3 Nitric acid, ethyl ester 111.0 114.9 -3.9
C2H5NO3 Nitric acid, ethyl ester 118.0 118.4 -0.4
C2H6N2O2 Dimethylnitroamine 130.4 123.8 6.6
HNO3 Nitric acid 115.1 116.5 -1.4
HNO3 Nitric acid 130.3 128.2 2.1
HNO3 Nitric acid 113.9 115.3 -1.5
HNO2 Nitrous acid 110.6 111.4 -0.8
FNO3 Fluorine nitrate 117.1 118.7 -1.6
FNO3 Fluorine nitrate 108.4 110.3 -1.9
FNO3 Fluorine nitrate 134.5 131.0 3.5
FNO2 Nitryl fluoride 136.0 132.3 3.7
NO2 Nitrogen dioxide 134.1 135.8 -1.7
N2O4 Dinitrogen tetroxide 135.4 131.5 3.9
N2O3 Dinitrogen trioxide 129.8 129.4 0.4
ClNO2 Nitryl chloride 130.6 128.8 1.8

HF/CEP-121G for aONO

Histogram of angle differences (in degrees) vs number of species


Differences greater than 8 are in the 8 bin. Differences less than -4 are in the -4 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-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 -3.9
Most positive difference C2H6N2O2 Dimethylnitroamine 6.6