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

using model chemistry: wB97X-D/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 wB97X-D/6-311+G(3df,2p)
 hartrees
Energy at 0K-836.925653
Energy at 298.15K 
HF Energy-836.925653
Nuclear repulsion energy149.710942
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/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 3158 3158 4.38 52.85 0.75 0.86
2 A 3144 3144 4.50 74.60 0.74 0.85
3 A 3052 3052 16.66 169.69 0.03 0.05
4 A 2685 2685 2.78 140.63 0.24 0.39
5 A 1485 1485 9.25 4.17 0.69 0.82
6 A 1466 1466 9.96 5.51 0.75 0.86
7 A 1357 1357 1.58 0.70 0.17 0.29
8 A 982 982 5.77 1.45 0.10 0.18
9 A 978 978 2.89 0.47 0.24 0.39
10 A 897 897 5.03 9.11 0.48 0.65
11 A 717 717 1.53 12.25 0.23 0.37
12 A 522 522 0.51 12.31 0.12 0.21
13 A 336 336 13.43 0.55 0.73 0.85
14 A 248 248 0.15 4.84 0.52 0.68
15 A 167 167 0.40 0.01 0.61 0.75

Unscaled Zero Point Vibrational Energy (zpe) 10597.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10597.0 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/6-311+G(3df,2p)
ABC
0.57046 0.14700 0.12250

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.643 0.676 -0.006
S2 -0.470 -0.699 0.015
S3 1.345 0.243 -0.088
H4 1.551 0.450 1.223
H5 -1.502 1.288 -0.893
H6 -2.634 0.223 -0.034
H7 -1.551 1.282 0.892

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80673.01973.42921.08721.09031.0875
S21.80672.04672.61932.41642.35292.4206
S33.01972.04671.34303.13813.97933.2283
H43.42922.61931.34303.80814.37553.2278
H51.08722.41643.13813.80811.77611.7855
H61.09032.35293.97934.37551.77611.7758
H71.08752.42063.22833.22781.78551.7758

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 103.014 S2 C1 H5 110.767
S2 C1 H6 105.957 S2 C1 H7 111.064
S2 S3 H4 99.084 H5 C1 H6 109.306
H5 C1 H7 110.377 H6 C1 H7 109.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.432      
2 S -0.065      
3 S -0.210      
4 H 0.164      
5 H 0.189      
6 H 0.174      
7 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.078 1.212 0.783 1.801
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.712 -0.259 1.606
y -0.259 -34.924 0.640
z 1.606 0.640 -33.100
Traceless
 xyz
x 3.300 -0.259 1.606
y -0.259 -3.018 0.640
z 1.606 0.640 -0.282
Polar
3z2-r2-0.564
x2-y24.212
xy-0.259
xz1.606
yz0.640


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.426 0.191 0.138
y 0.191 7.634 0.041
z 0.138 0.041 6.728


<r2> (average value of r2) Å2
<r2> 101.475
(<r2>)1/2 10.073