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

using model chemistry: M06-2X/6-31G**

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/6-31G**
 hartrees
Energy at 0K-836.790121
Energy at 298.15K 
HF Energy-836.790121
Nuclear repulsion energy148.756707
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/6-31G**
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 3200 3042 4.70 59.88 0.75 0.86
2 A 3186 3028 3.90 90.99 0.74 0.85
3 A 3089 2936 13.01 137.72 0.02 0.04
4 A 2685 2552 11.48 168.53 0.32 0.48
5 A 1495 1421 9.67 15.28 0.74 0.85
6 A 1478 1404 9.78 21.38 0.75 0.86
7 A 1373 1305 3.22 5.47 0.43 0.60
8 A 996 947 10.44 6.17 0.54 0.70
9 A 991 942 4.12 6.04 0.74 0.85
10 A 914 869 9.84 29.23 0.66 0.79
11 A 725 689 1.49 13.25 0.35 0.52
12 A 522 496 0.74 20.19 0.27 0.42
13 A 255 242 13.07 4.95 0.70 0.82
14 A 231 220 7.72 9.58 0.70 0.82
15 A 179 170 1.23 0.23 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10660.0 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 10131.3 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 M06-2X/6-31G**
ABC
0.55188 0.14646 0.12127

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.634 0.695 -0.008
S2 -0.482 -0.711 0.016
S3 1.351 0.242 -0.088
H4 1.542 0.470 1.226
H5 -1.474 1.307 -0.895
H6 -2.638 0.264 -0.040
H7 -1.531 1.301 0.893

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81823.02043.41491.08991.09251.0904
S21.81822.06782.63662.42612.36702.4324
S33.02042.06781.34663.12463.98893.2231
H43.41492.63661.34663.78064.37203.2009
H51.08992.42613.12463.78061.78171.7892
H61.09252.36703.98894.37201.78171.7803
H71.09042.43243.22313.20091.78921.7803

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 101.826 S2 C1 H5 110.566
S2 C1 H6 106.125 S2 C1 H7 111.017
S2 S3 H4 98.908 H5 C1 H6 109.450
H5 C1 H7 110.294 H6 C1 H7 109.288
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.520      
2 S 0.028      
3 S -0.103      
4 H 0.089      
5 H 0.175      
6 H 0.169      
7 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.094 1.408 0.998 2.043
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.073 -0.414 1.960
y -0.414 -35.120 0.739
z 1.960 0.739 -33.245
Traceless
 xyz
x 3.109 -0.414 1.960
y -0.414 -2.961 0.739
z 1.960 0.739 -0.148
Polar
3z2-r2-0.296
x2-y24.047
xy-0.414
xz1.960
yz0.739


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.750 0.462 0.214
y 0.462 5.605 0.135
z 0.214 0.135 4.991


<r2> (average value of r2) Å2
<r2> 102.323
(<r2>)1/2 10.115