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

using model chemistry: QCISD(T)=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD(T)=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-836.246980
Energy at 298.15K 
HF Energy-835.298458
Nuclear repulsion energy149.436794
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 QCISD(T)=FULL/6-311+G(3df,2p)
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 3164 3164        
2 A 3147 3147        
3 A 3058 3058        
4 A 2648 2648        
5 A 1493 1493        
6 A 1477 1477        
7 A 1362 1362        
8 A 982 982        
9 A 979 979        
10 A 880 880        
11 A 719 719        
12 A 515 515        
13 A 312 312        
14 A 240 240        
15 A 168 168        

Unscaled Zero Point Vibrational Energy (zpe) 10570.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10570.9 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 QCISD(T)=FULL/6-311+G(3df,2p)
ABC
0.55723 0.14781 0.12245

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.628 0.690 -0.006
S2 -0.478 -0.707 0.015
S3 1.344 0.243 -0.087
H4 1.539 0.441 1.227
H5 -1.473 1.297 -0.894
H6 -2.630 0.260 -0.029
H7 -1.516 1.296 0.891

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81043.00673.40801.08711.09061.0875
S21.81042.05702.61882.41552.36042.4201
S33.00672.05701.34353.11393.97463.2002
H43.40802.61881.34353.78194.35843.1897
H51.08712.41553.11393.78191.77851.7851
H61.09062.36043.97464.35841.77851.7779
H71.08752.42013.20023.18971.78511.7779

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 101.866 S2 C1 H5 110.451
S2 C1 H6 106.245 S2 C1 H7 110.774
S2 S3 H4 98.548 H5 C1 H6 109.507
H5 C1 H7 110.345 H6 C1 H7 109.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability