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
CH3SOCH3 Dimethyl sulfoxide 96.6 97.0 -0.4
C2H6O2S Dimethyl sulfone 103.3 104.8 -1.5
CH3SCH3 Dimethyl sulfide 98.9 98.5 0.4
C4H4S Thiophene 92.2 89.4 2.8
C3H6S Thietane 76.8 73.6 3.2
C3H6S3 1,3,5-Trithiane 99.4 97.6 1.9
C2H4S Thiirane 48.3 45.0 3.2
CH3SCH2CH3 Ethane, (methylthio)- 99.0 98.6 0.4
C5H10S 2H-Thiopyran, tetrahydro- 97.6 96.2 1.4
C4H6S Thiophene, 2,5-dihydro- 96.5 92.7 3.8

MP2/6-31G for aCSC

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


Differences greater than 4 are in the 4 bin. Differences less than -2 are in the -2 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-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 C2H6O2S Dimethyl sulfone -1.5
Most positive difference C4H6S Thiophene, 2,5-dihydro- 3.8