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- 125.3 125.9 -0.6
C6H5NO2 Nitrobenzene 125.3 126.4 -1.1
CH3NO3 Methyl nitrate 118.1 117.4 0.7
CH3NO3 Methyl nitrate 112.4 111.3 1.1
CH3NO3 Methyl nitrate 129.5 131.3 -1.8
CH3ONO Methyl nitrite 114.8 115.9 -1.1
C2H5NO3 Nitric acid, ethyl ester 111.0 112.7 -1.7
C2H5NO3 Nitric acid, ethyl ester 118.0 117.3 0.7
HNO3 Nitric acid 115.1 115.5 -0.4
HNO3 Nitric acid 130.3 130.6 -0.4
HNO3 Nitric acid 113.9 113.9 -0.0
FNO2 Nitryl fluoride 136.0 137.1 -1.1
NO2 Nitrogen dioxide 134.1 134.4 -0.3
N2O3 Dinitrogen trioxide 129.8 132.5 -2.7
ClNO2 Nitryl chloride 130.6 134.2 -3.6

MP2=FULL/cc-pVTZ for aONO

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


Differences greater than 2 are in the 2 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 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference ClNO2 Nitryl chloride -3.6
Most positive difference CH3NO3 Methyl nitrate 1.1