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

using model chemistry: CCD/cc-pV(T+d)Z

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/cc-pV(T+d)Z
 hartrees
Energy at 0K-835.887928
Energy at 298.15K 
HF Energy-835.313035
Nuclear repulsion energy149.477088
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/cc-pV(T+d)Z
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 3179 3027 5.87      
2 A 3165 3013 5.18      
3 A 3073 2927 16.86      
4 A 2701 2572 3.49      
5 A 1502 1430 7.21      
6 A 1483 1412 7.68      
7 A 1372 1306 3.49      
8 A 993 945 5.01      
9 A 989 942 2.81      
10 A 907 864 4.60      
11 A 732 697 1.17      
12 A 529 504 0.47      
13 A 325 309 13.34      
14 A 246 235 0.11      
15 A 177 168 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 10686.3 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 10175.5 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 CCD/cc-pV(T+d)Z
ABC
0.55847 0.14772 0.12242

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.630 0.688 -0.005
S2 -0.477 -0.707 0.014
S3 1.344 0.243 -0.087
H4 1.540 0.438 1.224
H5 -1.481 1.295 -0.894
H6 -2.631 0.257 -0.025
H7 -1.519 1.296 0.888

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81063.00843.40941.08631.08961.0867
S21.81062.05602.61502.41722.36072.4213
S33.00842.05601.33933.12083.97533.2021
H43.40942.61501.33933.78784.35743.1944
H51.08632.41723.12083.78781.77581.7826
H61.08962.36073.97534.35741.77581.7750
H71.08672.42133.20213.19441.78261.7750

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 101.978 S2 C1 H5 110.607
S2 C1 H6 106.299 S2 C1 H7 110.897
S2 S3 H4 98.534 H5 C1 H6 109.407
H5 C1 H7 110.240 H6 C1 H7 109.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability