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

using model chemistry: wB97X-D/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 wB97X-D/cc-pCVTZ
 hartrees
Energy at 0K-836.940684
Energy at 298.15K 
HF Energy-836.940684
Nuclear repulsion energy149.655225
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/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3165 3165 5.73      
2 A 3150 3150 5.06      
3 A 3059 3059 16.98      
4 A 2679 2679 4.74      
5 A 1484 1484 8.75      
6 A 1465 1465 9.23      
7 A 1357 1357 2.21      
8 A 983 983 6.24      
9 A 979 979 3.19      
10 A 900 900 4.59      
11 A 715 715 1.72      
12 A 524 524 0.57      
13 A 336 336 14.31      
14 A 248 248 0.16      
15 A 165 165 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 10604.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10604.3 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/cc-pCVTZ
ABC
0.56927 0.14696 0.12242

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.644 0.676 -0.006
S2 -0.469 -0.700 0.015
S3 1.344 0.243 -0.088
H4 1.551 0.451 1.224
H5 -1.503 1.289 -0.893
H6 -2.635 0.224 -0.033
H7 -1.551 1.282 0.892

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80893.02073.43071.08691.09011.0873
S21.80892.04682.62012.41762.35532.4217
S33.02072.04681.34413.13803.98043.2281
H43.43072.62011.34413.80874.37693.2280
H51.08692.41763.13803.80871.77611.7851
H61.09012.35533.98044.37691.77611.7757
H71.08732.42173.22813.22801.78511.7757

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 102.980 S2 C1 H5 110.719
S2 C1 H6 105.999 S2 C1 H7 111.011
S2 S3 H4 99.086 H5 C1 H6 109.344
H5 C1 H7 110.375 H6 C1 H7 109.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.223      
2 S -0.062      
3 S -0.150      
4 H 0.127      
5 H 0.110      
6 H 0.097      
7 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.059 1.234 0.814 1.818
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.556 -0.235 1.649
y -0.235 -34.661 0.620
z 1.649 0.620 -32.868
Traceless
 xyz
x 3.209 -0.235 1.649
y -0.235 -2.949 0.620
z 1.649 0.620 -0.259
Polar
3z2-r2-0.519
x2-y24.105
xy-0.235
xz1.649
yz0.620


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.768 0.274 0.157
y 0.274 6.631 0.089
z 0.157 0.089 5.787


<r2> (average value of r2) Å2
<r2> 101.390
(<r2>)1/2 10.069