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
C4H5N Pyrrole 109.8 110.3 -0.5
HCONHCH3 N-methylformamide 121.4 120.2 1.2
C3H3NO Oxazole 103.9 103.8 0.1
NH2CN cyanamide 178.2 177.2 1.0
C2H6N2O2 Dimethylnitroamine 127.6 120.8 6.8

LSDA/cc-pVDZ for aCNC

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


Differences greater than 11 are in the 11 bin. Differences less than -1 are in the -1 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2
histogram chart 0 histogram chart histogram chart histogram chart
-1 0 1 2 3 4 5 6 7 8 9 10 11
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C4H5N Pyrrole -0.5
Most positive difference C2H6N2O2 Dimethylnitroamine 6.8