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

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/cc-pCVTZ
 hartrees
Energy at 0K-836.598927
Energy at 298.15K 
HF Energy-835.312854
Nuclear repulsion energy149.464049
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)=FULL/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 3152 3046        
2 A 3136 3030        
3 A 3065 2961        
4 A 2668 2578        
5 A 1498 1447        
6 A 1479 1429        
7 A 1358 1312        
8 A 983 950        
9 A 979 946        
10 A 888 859        
11 A 718 693        
12 A 519 501        
13 A 322 311        
14 A 242 234        
15 A 179 173        

Unscaled Zero Point Vibrational Energy (zpe) 10592.4 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 10235.4 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)=FULL/cc-pCVTZ
ABC
0.55672 0.14790 0.12247

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.628 0.691 -0.006
S2 -0.478 -0.708 0.015
S3 1.343 0.243 -0.087
H4 1.537 0.441 1.226
H5 -1.472 1.297 -0.892
H6 -2.628 0.262 -0.029
H7 -1.515 1.295 0.889

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81123.00623.40561.08491.08831.0853
S21.81122.05722.61672.41442.35922.4191
S33.00622.05721.34173.11253.97193.1983
H43.40562.61671.34173.77854.35373.1873
H51.08492.41443.11253.77851.77521.7817
H61.08832.35923.97194.35371.77521.7744
H71.08532.41913.19833.18731.78171.7744

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 101.808 S2 C1 H5 110.432
S2 C1 H6 106.211 S2 C1 H7 110.764
S2 S3 H4 98.491 H5 C1 H6 109.538
H5 C1 H7 110.366 H6 C1 H7 109.436
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability