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

using model chemistry: CCSD=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-835.970943
Energy at 298.15K 
HF Energy-835.308622
Nuclear repulsion energy149.409971
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=FULL/cc-pVTZ
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 3177 3012 5.83      
2 A 3161 2997 5.36      
3 A 3091 2931 17.12      
4 A 2689 2550 4.46      
5 A 1512 1433 7.25      
6 A 1493 1416 7.78      
7 A 1377 1305 3.58      
8 A 994 942 4.41      
9 A 990 939 3.50      
10 A 904 857 4.42      
11 A 732 694 1.21      
12 A 533 505 0.50      
13 A 322 305 13.42      
14 A 245 232 0.12      
15 A 179 169 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 10698.9 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 10143.7 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=FULL/cc-pVTZ
ABC
0.55592 0.14780 0.12234

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.626 0.693 -0.005
S2 -0.480 -0.709 0.014
S3 1.345 0.243 -0.087
H4 1.537 0.435 1.225
H5 -1.474 1.295 -0.892
H6 -2.626 0.269 -0.023
H7 -1.508 1.298 0.885

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81053.00603.40411.08261.08591.0830
S21.81052.06052.61612.41282.35762.4169
S33.00602.06051.34013.11443.97103.1930
H43.40412.61611.34013.78014.34883.1831
H51.08262.41283.11443.78011.77091.7774
H61.08592.35763.97104.34881.77091.7701
H71.08302.41693.19303.18311.77741.7701

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 101.697 S2 C1 H5 110.486
S2 C1 H6 106.267 S2 C1 H7 110.768
S2 S3 H4 98.354 H5 C1 H6 109.507
H5 C1 H7 110.326 H6 C1 H7 109.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability