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

using model chemistry: CISD/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CISD/cc-pCVTZ
 hartrees
Energy at 0K-835.809161
Energy at 298.15K 
HF Energy-835.313070
Nuclear repulsion energy150.186235
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 CISD/cc-pCVTZ
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 3246 3246 6.14      
2 A 3230 3230 5.47      
3 A 3141 3141 17.77      
4 A 2781 2781 3.09      
5 A 1541 1541 7.60      
6 A 1521 1521 8.08      
7 A 1412 1412 3.80      
8 A 1021 1021 6.03      
9 A 1016 1016 2.12      
10 A 936 936 5.17      
11 A 753 753 1.12      
12 A 549 549 0.53      
13 A 334 334 14.40      
14 A 253 253 0.10      
15 A 181 181 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 10956.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10956.6 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 CISD/cc-pCVTZ
ABC
0.56815 0.14856 0.12339

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/cc-pCVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.630 0.680 -0.006
S2 -0.472 -0.701 0.015
S3 1.339 0.242 -0.087
H4 1.540 0.444 1.214
H5 -1.487 1.284 -0.890
H6 -2.622 0.244 -0.024
H7 -1.524 1.287 0.882

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80213.00183.40411.08061.08391.0810
S21.80212.04432.60692.40642.34852.4108
S33.00182.04431.33183.11753.96123.1981
H43.40412.60691.33183.78104.34643.1948
H51.08062.40643.11753.78101.76621.7729
H61.08392.34853.96124.34641.76621.7652
H71.08102.41083.19813.19481.77291.7652

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 102.419 S2 C1 H5 110.681
S2 C1 H6 106.248 S2 C1 H7 110.993
S2 S3 H4 98.908 H5 C1 H6 109.369
H5 C1 H7 110.205 H6 C1 H7 109.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability