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 109.4 109.4 -0.0
CH3CH2SH ethanethiol 104.9 105.2 -0.3
CH3CH2SH ethanethiol 109.3 109.4 -0.2
C3H7SH 1-Propanethiol 109.4 109.8 -0.4
C3H7SH 1-Propanethiol 109.4 109.8 -0.4
C4H4S Thiophene 119.9 120.6 -0.7
CH2SHCH2SH 1,2-Ethanedithiol 107.0 110.0 -3.0
CH3SCH2CH3 Ethane, (methylthio)- 108.8 109.2 -0.4
CH3SCH2CH3 Ethane, (methylthio)- 106.7 110.8 -4.1
CH3SCH2CH3 Ethane, (methylthio)- 110.8 110.8 0.0
CH3SSH Hydrogen methyl disulfide 106.6 106.7 -0.1
CH3SSH Hydrogen methyl disulfide 110.1 110.8 -0.7
CH3S thiomethoxy 110.0 107.2 2.8
H2CS Thioformaldehyde 121.7 122.3 -0.6
CH3SSCH3 Disulfide, dimethyl 108.9 107.0 1.9
C3H6S3 1,3,5-Trithiane 107.5 109.5 -2.0
C3H6S3 1,3,5-Trithiane 112.8 106.8 6.0
CH3SOCH3 Dimethyl sulfoxide 109.6 110.0 -0.4
CH3SOCH3 Dimethyl sulfoxide 108.3 107.8 0.5
HCS+ Thioformyl cation 180.0 180.0 0.0

M06-2X/3-21G* for aHCS

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


Differences greater than 7 are in the 7 bin. Differences less than -5 are in the -5 bin.

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

  Species Name Difference (degrees)
Most negative difference CH3SCH2CH3 Ethane, (methylthio)- -4.1
Most positive difference C3H6S3 1,3,5-Trithiane 6.0