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

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-827.610019
Energy at 298.15K 
HF Energy-827.610019
Nuclear repulsion energy148.648513
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 M06-2X/STO-3G
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 3544 3544 0.80 39.12 0.71 0.83
2 A 3529 3529 1.72 24.83 0.74 0.85
3 A 3363 3363 0.65 43.60 0.01 0.02
4 A 3023 3023 28.71 84.70 0.29 0.45
5 A 1701 1701 5.71 13.94 0.73 0.84
6 A 1685 1685 5.37 19.25 0.75 0.86
7 A 1558 1558 7.34 4.14 0.67 0.80
8 A 1085 1085 9.12 5.16 0.60 0.75
9 A 1079 1079 2.28 4.77 0.72 0.84
10 A 1046 1046 14.00 15.39 0.74 0.85
11 A 862 862 0.96 12.32 0.33 0.50
12 A 633 633 0.12 15.06 0.30 0.46
13 A 390 390 11.23 15.55 0.75 0.85
14 A 268 268 0.32 3.87 0.63 0.77
15 A 149 149 0.23 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11957.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11957.2 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 M06-2X/STO-3G
ABC
0.52596 0.14980 0.12224

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.590 0.717 -0.009
S2 -0.494 -0.730 0.015
S3 1.343 0.242 -0.087
H4 1.467 0.463 1.244
H5 -1.451 1.322 -0.914
H6 -2.625 0.359 0.009
H7 -1.437 1.364 0.864

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81522.97203.31341.09681.09581.0973
S21.81522.08142.60412.44762.39322.4484
S32.97202.08141.35453.10813.97123.1450
H43.31342.60411.35453.72984.27583.0643
H51.09682.44763.10813.72981.77631.7778
H61.09582.39323.97124.27581.77631.7755
H71.09732.44843.14503.06431.77781.7755

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 99.181 S2 C1 H5 112.024
S2 C1 H6 108.038 S2 C1 H7 112.057
S2 S3 H4 96.255 H5 C1 H6 108.226
H5 C1 H7 108.249 H6 C1 H7 108.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.302      
2 S 0.080      
3 S 0.019      
4 H -0.026      
5 H 0.077      
6 H 0.080      
7 H 0.072      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.500 0.685 0.704 1.103
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.128 -0.318 1.179
y -0.318 -30.459 0.400
z 1.179 0.400 -29.281
Traceless
 xyz
x 0.742 -0.318 1.179
y -0.318 -1.255 0.400
z 1.179 0.400 0.512
Polar
3z2-r21.025
x2-y21.332
xy-0.318
xz1.179
yz0.400


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.745 0.406 0.319
y 0.406 2.265 0.197
z 0.319 0.197 2.095


<r2> (average value of r2) Å2
<r2> 99.412
(<r2>)1/2 9.971