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 97.9 -1.3
C2H6O2S Dimethyl sulfone 103.3 106.7 -3.4
CH3SCH3 Dimethyl sulfide 98.9 98.5 0.4
C4H4S Thiophene 92.2 90.3 1.9
C3H6S Thietane 76.8 74.8 2.0
C3H6S3 1,3,5-Trithiane 99.4 96.9 2.5
C2H4S Thiirane 48.3 45.8 2.5
CH3SCH2CH3 Ethane, (methylthio)- 99.0 98.4 0.6
C5H10S 2H-Thiopyran, tetrahydro- 97.6 96.1 1.5
C4H6S Thiophene, 2,5-dihydro- 96.5 93.5 3.0

MP2/CEP-31G for aCSC

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 0 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 C2H6O2S Dimethyl sulfone -3.4
Most positive difference C4H6S Thiophene, 2,5-dihydro- 3.0