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

using model chemistry: M06-2X/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-836.838440
Energy at 298.15K 
HF Energy-836.838440
Nuclear repulsion energy148.298101
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/aug-cc-pVDZ
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 3188 3188 3.16 55.21 0.75 0.86
2 A 3170 3170 3.46 81.63 0.74 0.85
3 A 3072 3072 13.40 194.32 0.03 0.05
4 A 2648 2648 1.79 166.20 0.22 0.36
5 A 1443 1443 8.58 4.15 0.71 0.83
6 A 1425 1425 9.94 5.19 0.75 0.86
7 A 1311 1311 2.37 0.51 0.24 0.39
8 A 962 962 6.40 2.15 0.07 0.13
9 A 955 955 1.83 0.24 0.42 0.59
10 A 876 876 3.23 8.69 0.43 0.60
11 A 719 719 1.68 15.35 0.25 0.40
12 A 518 518 0.63 16.65 0.16 0.27
13 A 244 244 1.03 4.19 0.50 0.67
14 A 187 187 6.40 1.22 0.70 0.82
15 A 160 160 6.47 0.95 0.73 0.84

Unscaled Zero Point Vibrational Energy (zpe) 10439.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10439.1 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/aug-cc-pVDZ
ABC
0.54656 0.14587 0.12071

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.633 0.702 -0.006
S2 -0.487 -0.714 0.015
S3 1.355 0.242 -0.088
H4 1.540 0.441 1.240
H5 -1.467 1.309 -0.901
H6 -2.642 0.274 -0.033
H7 -1.514 1.305 0.899

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82113.02373.41851.09361.09701.0940
S21.82112.07782.63512.42672.37102.4316
S33.02372.07781.35563.12453.99763.2147
H43.41852.63511.35563.79214.37483.1924
H51.09362.42673.12453.79211.79041.7999
H61.09702.37103.99764.37481.79041.7900
H71.09402.43163.21473.19241.79991.7900

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 101.504 S2 C1 H5 110.220
S2 C1 H6 106.013 S2 C1 H7 110.563
S2 S3 H4 98.050 H5 C1 H6 109.631
H5 C1 H7 110.732 H6 C1 H7 109.570
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.577      
2 S 0.070      
3 S -0.068      
4 H 0.070      
5 H -0.204      
6 H -0.225      
7 H -0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.065 1.236 0.791 1.813
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.014 -0.219 1.584
y -0.219 -35.266 0.615
z 1.584 0.615 -33.474
Traceless
 xyz
x 3.356 -0.219 1.584
y -0.219 -3.022 0.615
z 1.584 0.615 -0.334
Polar
3z2-r2-0.667
x2-y24.252
xy-0.219
xz1.584
yz0.615


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.740 0.163 0.168
y 0.163 7.860 0.059
z 0.168 0.059 6.853


<r2> (average value of r2) Å2
<r2> 102.741
(<r2>)1/2 10.136