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
CH2CHCH3 Propene 124.8 124.6 0.2
C3O2 Carbon suboxide 178.3 180.0 -1.7
C3H4 cyclopropene 50.8 50.7 0.2
C3H4 cyclopropene 64.6 64.7 -0.1

MP3/daug-cc-pVTZ for aCCC

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


Differences greater than 0.600000000000001 are in the 0.600000000000001 bin. Differences less than -1.8 are in the -1.8 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
-1.8 -1.6 -1.4 -1.2 -1 -0.8 -0.6 -0.4 -0.2 2.22044604925031E-16 0.2 0.4 0.600000000000001
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C3O2 Carbon suboxide -1.7
Most positive difference CH2CHCH3 Propene 0.2