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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-836.783976
Energy at 298.15K 
HF Energy-836.783976
Nuclear repulsion energy148.725738
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 3207 3037 4.51 59.67 0.75 0.86
2 A 3192 3023 3.86 90.41 0.74 0.85
3 A 3100 2936 13.24 132.15 0.02 0.04
4 A 2687 2544 16.79 164.65 0.33 0.49
5 A 1510 1430 9.89 15.52 0.73 0.85
6 A 1493 1414 10.04 21.62 0.75 0.86
7 A 1388 1315 3.29 5.54 0.45 0.62
8 A 1004 951 10.91 6.38 0.56 0.71
9 A 999 946 4.52 6.36 0.73 0.85
10 A 923 874 10.12 29.19 0.66 0.80
11 A 727 688 1.44 13.32 0.35 0.52
12 A 521 494 0.72 20.26 0.27 0.43
13 A 257 243 14.64 5.27 0.71 0.83
14 A 233 221 6.49 9.04 0.69 0.82
15 A 178 168 1.17 0.20 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10708.9 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 10141.4 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
0.55075 0.14653 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 -0.712 0.016
S3 1.350 0.242 -0.088
H4 1.544 0.471 1.226
H5 -1.473 1.308 -0.896
H6 -2.639 0.267 -0.038
H7 -1.529 1.303 0.893

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81873.01933.41601.09061.09331.0911
S21.81872.06812.63912.42772.36922.4339
S33.01932.06811.34763.12443.98953.2218
H43.41602.63911.34763.78254.37443.2013
H51.09062.42773.12443.78251.78241.7895
H61.09332.36923.98954.37441.78241.7810
H71.09112.43393.22183.20131.78951.7810

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 101.746 S2 C1 H5 110.613
S2 C1 H6 106.209 S2 C1 H7 111.056
S2 S3 H4 98.999 H5 C1 H6 109.405
H5 C1 H7 110.221 H6 C1 H7 109.241
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 -0.634      
2 S 0.032      
3 S -0.137      
4 H 0.121      
5 H 0.212      
6 H 0.206      
7 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.097 1.404 1.007 2.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.118 -0.400 1.975
y -0.400 -35.149 0.744
z 1.975 0.744 -33.288
Traceless
 xyz
x 3.101 -0.400 1.975
y -0.400 -2.947 0.744
z 1.975 0.744 -0.154
Polar
3z2-r2-0.309
x2-y24.032
xy-0.400
xz1.975
yz0.744


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.686 0.476 0.206
y 0.476 5.555 0.133
z 0.206 0.133 4.932


<r2> (average value of r2) Å2
<r2> 102.359
(<r2>)1/2 10.117