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
CH3CH2SH ethanethiol 109.4 108.9 0.5
CH3CH2SH ethanethiol 104.9 103.7 1.2
CH3CH2SH ethanethiol 109.3 108.9 0.4
C4H4S Thiophene 119.9 120.0 -0.1
CH2SHCH2SH 1,2-Ethanedithiol 107.0 109.6 -2.6
CH3SCH2CH3 Ethane, (methylthio)- 108.8 110.8 -2.0
CH3SCH2CH3 Ethane, (methylthio)- 106.7 113.3 -6.6
CH3SCH2CH3 Ethane, (methylthio)- 110.8 113.3 -2.5
CH3S thiomethoxy 110.0 106.6 3.4
CH3SSH Hydrogen methyl disulfide 110.1 111.1 -1.0
CH3SSH Hydrogen methyl disulfide 106.6 105.7 0.9
CH3SSCH3 Disulfide, dimethyl 108.9 106.1 2.8
C3H6S3 1,3,5-Trithiane 107.5 109.8 -2.3
C3H6S3 1,3,5-Trithiane 112.8 106.0 6.8
C3H7SH 1-Propanethiol 109.4 109.2 0.2
C3H7SH 1-Propanethiol 109.4 109.2 0.2
CH3SOCH3 Dimethyl sulfoxide 109.6 110.0 -0.4
CH3SOCH3 Dimethyl sulfoxide 108.3 106.4 1.9
HCS+ Thioformyl cation 180.0 180.0 0.0
H2CS Thioformaldehyde 121.7 122.2 -0.5

PBEPBE/Def2TZVPP for aHCS

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


Differences greater than 16 are in the 16 bin. Differences less than -8 are in the -8 bin.

histogram chart 10
histogram chart 8
histogram chart 6 histogram chart
histogram chart 4 histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-8 -6 -4 -2 0 2 4 6 8 10 12 14 16
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH3SCH2CH3 Ethane, (methylthio)- -6.6
Most positive difference C3H6S3 1,3,5-Trithiane 6.8