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

using model chemistry: CCSD(T)/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 CCSD(T)/6-31G*
 hartrees
Energy at 0K-835.639753
Energy at 298.15K 
HF Energy-835.210431
Nuclear repulsion energy148.065673
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 CCSD(T)/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 3173 3053        
2 A 3159 3039        
3 A 3069 2952        
4 A 2646 2546        
5 A 1522 1464        
6 A 1501 1444        
7 A 1415 1361        
8 A 1019 980        
9 A 1016 977        
10 A 914 879        
11 A 727 700        
12 A 510 491        
13 A 314 302        
14 A 243 234        
15 A 173 167        

Unscaled Zero Point Vibrational Energy (zpe) 10700.1 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 10294.5 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 CCSD(T)/6-31G*
ABC
0.54746 0.14506 0.12014

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.640 0.697 -0.006
S2 -0.486 -0.714 0.015
S3 1.357 0.243 -0.088
H4 1.570 0.451 1.233
H5 -1.481 1.317 -0.894
H6 -2.650 0.271 -0.037
H7 -1.537 1.308 0.897

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82303.03203.44871.09431.09721.0949
S21.82302.07922.65792.43722.37892.4434
S33.03202.07921.35403.13944.00783.2374
H43.44872.65791.35403.81814.41073.2401
H51.09432.43723.13943.81811.78691.7922
H61.09722.37894.00784.41071.78691.7853
H71.09492.44343.23743.24011.79221.7853

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 101.775 S2 C1 H5 110.835
S2 C1 H6 106.437 S2 C1 H7 111.273
S2 S3 H4 99.282 H5 C1 H6 109.248
H5 C1 H7 109.898 H6 C1 H7 109.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability