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All results from a given calculation for CH3SSH (Hydrogen methyl disulfide)

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 C1 1A
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-835.659667
Energy at 298.15K 
HF Energy-835.219840
Nuclear repulsion energy148.693467
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 3244 3042 8.47      
2 A 3231 3029 7.15      
3 A 3133 2937 17.88      
4 A 2750 2579 16.57      
5 A 1542 1446 7.96      
6 A 1520 1425 6.70      
7 A 1434 1345 5.06      
8 A 1029 965 6.26      
9 A 1026 962 5.89      
10 A 934 875 11.17      
11 A 747 701 0.86      
12 A 525 492 0.46      
13 A 313 294 18.27      
14 A 248 232 0.09      
15 A 181 170 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 10928.8 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 10246.9 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
0.55190 0.14619 0.12103

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.632 0.695 -0.005
S2 -0.485 -0.711 0.015
S3 1.353 0.243 -0.087
H4 1.554 0.442 1.221
H5 -1.480 1.308 -0.890
H6 -2.637 0.275 -0.030
H7 -1.526 1.305 0.888

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81543.02033.42361.08651.08921.0871
S21.81542.07342.63512.42592.36692.4315
S33.02032.07341.33783.13123.98983.2196
H43.42362.63511.33783.79624.37673.2159
H51.08652.42593.13123.79621.77311.7791
H61.08922.36693.98984.37671.77311.7720
H71.08712.43153.21963.21591.77911.7720

picture of Hydrogen methyl disulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 S3 101.710 S2 C1 H5 110.922
S2 C1 H6 106.457 S2 C1 H7 111.318
S2 S3 H4 98.867 H5 C1 H6 109.163
H5 C1 H7 109.866 H6 C1 H7 109.021
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability