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

using model chemistry: CCSD(T)/aug-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(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-835.925111
Energy at 298.15K 
HF Energy-835.309756
Nuclear repulsion energy148.542575
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)/aug-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 3145 3050        
2 A 3130 3036        
3 A 3039 2947        
4 A 2649 2569        
5 A 1490 1445        
6 A 1471 1427        
7 A 1354 1313        
8 A 984 954        
9 A 981 952        
10 A 883 856        
11 A 712 690        
12 A 510 495        
13 A 319 309        
14 A 238 231        
15 A 177 172        

Unscaled Zero Point Vibrational Energy (zpe) 10540.2 cm-1
Scaled (by 0.9699) Zero Point Vibrational Energy (zpe) 10223.0 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)/aug-cc-pVTZ
ABC
0.54876 0.14620 0.12098

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.633 0.700 -0.005
S2 -0.485 -0.713 0.014
S3 1.353 0.243 -0.087
H4 1.543 0.436 1.233
H5 -1.469 1.305 -0.896
H6 -2.638 0.272 -0.030
H7 -1.513 1.302 0.895

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82043.02183.41971.08941.09261.0897
S21.82042.07402.63052.42272.36802.4274
S33.02182.07401.34783.12173.99153.2094
H43.41972.63051.34783.78994.37143.1951
H51.08942.42273.12173.78991.78461.7913
H61.09262.36803.99154.37141.78461.7841
H71.08972.42743.20943.19511.79131.7841

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 101.580 S2 C1 H5 110.186
S2 C1 H6 106.045 S2 C1 H7 110.524
S2 S3 H4 98.241 H5 C1 H6 109.743
H5 C1 H7 110.572 H6 C1 H7 109.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability