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

using model chemistry: M06-2X/3-21G*

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/3-21G*
 hartrees
Energy at 0K-832.866823
Energy at 298.15K 
HF Energy-832.866823
Nuclear repulsion energy149.159362
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/3-21G*
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 3184 3016 2.77 49.02 0.75 0.86
2 A 3165 2997 2.44 73.45 0.75 0.86
3 A 3083 2920 9.03 117.23 0.03 0.06
4 A 2681 2540 8.43 136.68 0.32 0.48
5 A 1546 1465 12.96 17.32 0.72 0.84
6 A 1533 1452 15.42 24.48 0.75 0.86
7 A 1424 1349 0.17 5.35 0.45 0.62
8 A 1029 974 14.62 6.42 0.57 0.73
9 A 1019 965 5.82 6.69 0.75 0.86
10 A 956 906 8.56 28.98 0.68 0.81
11 A 712 674 1.43 14.16 0.33 0.50
12 A 516 488 0.70 18.02 0.27 0.43
13 A 329 311 21.02 11.49 0.75 0.86
14 A 247 234 0.18 5.88 0.64 0.78
15 A 177 167 0.66 0.04 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10799.9 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 10229.7 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/3-21G*
ABC
0.54799 0.14809 0.12219

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.632 0.694 -0.009
S2 -0.473 -0.715 0.017
S3 1.341 0.244 -0.088
H4 1.525 0.491 1.222
H5 -1.463 1.307 -0.895
H6 -2.640 0.270 -0.045
H7 -1.527 1.299 0.893

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82443.00803.39421.09101.09421.0913
S21.82442.05492.62622.42952.38112.4358
S33.00802.05491.34563.10623.98153.2093
H43.39422.62621.34563.75224.35883.1736
H51.09102.42953.10623.75221.78401.7897
H61.09422.38113.98154.35881.78401.7829
H71.09132.43583.20933.17361.78971.7829

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 101.516 S2 C1 H5 110.342
S2 C1 H6 106.653 S2 C1 H7 110.795
S2 S3 H4 98.988 H5 C1 H6 109.459
H5 C1 H7 110.188 H6 C1 H7 109.329
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.749      
2 S 0.053      
3 S -0.157      
4 H 0.146      
5 H 0.242      
6 H 0.236      
7 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.082 1.398 1.006 2.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.319 -0.338 1.937
y -0.338 -35.182 0.778
z 1.937 0.778 -33.445
Traceless
 xyz
x 2.995 -0.338 1.937
y -0.338 -2.801 0.778
z 1.937 0.778 -0.194
Polar
3z2-r2-0.388
x2-y23.864
xy-0.338
xz1.937
yz0.778


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.277 0.520 0.219
y 0.520 5.133 0.163
z 0.219 0.163 4.535


<r2> (average value of r2) Å2
<r2> 101.870
(<r2>)1/2 10.093