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

using model chemistry: wB97X-D/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/LANL2DZ
 hartrees
Energy at 0K-60.685559
Energy at 298.15K 
HF Energy-60.685559
Nuclear repulsion energy45.523370
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 wB97X-D/LANL2DZ
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 3236 3236 15.07 47.00 0.75 0.86
2 A 3218 3218 7.94 83.09 0.74 0.85
3 A 3097 3097 21.06 167.66 0.02 0.03
4 A 2558 2558 25.16 173.81 0.32 0.49
5 A 1515 1515 14.95 14.50 0.65 0.79
6 A 1499 1499 18.51 18.65 0.75 0.86
7 A 1414 1414 0.27 1.08 0.51 0.68
8 A 1023 1023 8.50 11.66 0.74 0.85
9 A 1020 1020 13.87 9.51 0.64 0.78
10 A 823 823 3.49 34.43 0.74 0.85
11 A 680 680 1.64 26.88 0.36 0.53
12 A 444 444 0.96 41.25 0.28 0.43
13 A 280 280 31.73 46.51 0.75 0.86
14 A 221 221 0.94 7.86 0.69 0.82
15 A 157 157 1.06 0.27 0.73 0.84

Unscaled Zero Point Vibrational Energy (zpe) 10592.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10592.0 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 wB97X-D/LANL2DZ
ABC
0.50118 0.12949 0.10741

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.683 0.768 -0.002
S2 -0.569 -0.743 0.011
S3 1.455 0.237 -0.088
H4 1.652 0.380 1.270
H5 -1.478 1.374 -0.884
H6 -2.704 0.382 -0.046
H7 -1.544 1.354 0.906

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.87713.18303.58961.08931.09261.0898
S21.87712.25052.78852.47142.41412.4797
S33.18302.25051.37953.24394.16123.3508
H43.58962.78851.37953.92664.54983.3605
H51.08932.47143.24393.92661.78601.7917
H61.09262.41414.16124.54981.78601.7875
H71.08982.47973.35083.36051.79171.7875

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 100.520 S2 C1 H5 109.984
S2 C1 H6 105.706 S2 C1 H7 110.568
S2 S3 H4 97.475 H5 C1 H6 109.880
H5 C1 H7 110.609 H6 C1 H7 109.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.794      
2 S 0.037      
3 S -0.139      
4 H 0.108      
5 H 0.271      
6 H 0.260      
7 H 0.257      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.464 1.684 1.345 2.605
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.071 -1.056 2.575
y -1.056 -34.374 0.598
z 2.575 0.598 -32.308
Traceless
 xyz
x 3.270 -1.056 2.575
y -1.056 -3.184 0.598
z 2.575 0.598 -0.086
Polar
3z2-r2-0.171
x2-y24.303
xy-1.056
xz2.575
yz0.598


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.614 0.934 0.241
y 0.934 4.981 0.115
z 0.241 0.115 4.091


<r2> (average value of r2) Å2
<r2> 80.837
(<r2>)1/2 8.991