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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-475.950078
Energy at 298.15K-475.953747
HF Energy-475.540772
Nuclear repulsion energy92.949960
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3280 3104 9.32      
2 A' 3223 3051 4.30      
3 A' 3191 3020 2.80      
4 A' 2730 2584 14.79      
5 A' 1712 1620 18.89      
6 A' 1472 1393 6.74      
7 A' 1346 1274 1.50      
8 A' 1117 1058 23.38      
9 A' 932 882 7.07      
10 A' 725 686 12.74      
11 A' 391 370 3.84      
12 A" 1005 951 25.71      
13 A" 896 848 39.35      
14 A" 606 573 11.38      
15 A" 243 230 19.04      

Unscaled Zero Point Vibrational Energy (zpe) 11434.0 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 10822.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-31G*
ABC
1.66751 0.19221 0.17234

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.294 1.102 0.000
C2 0.000 0.768 0.000
S3 -0.697 -0.859 0.000
H4 2.090 0.361 0.000
H5 1.591 2.147 0.000
H6 -0.772 1.535 0.000
H7 0.474 -1.525 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33622.79391.08791.08652.11062.7515
C21.33621.76952.12972.10551.08842.3411
S32.79391.76953.04223.77722.39521.3470
H41.08792.12973.04221.85453.09382.4834
H51.08652.10553.77721.85452.44073.8377
H62.11061.08842.39523.09382.44073.3040
H72.75152.34111.34702.48343.83773.3040

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.659 C1 C2 H6 120.685
C2 C1 H4 122.595 C2 C1 H5 120.353
C2 S3 H7 96.448 S3 C2 H6 111.656
H4 C1 H5 117.052
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability