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

using model chemistry: M06-2X/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-836.806155
Energy at 298.15K 
HF Energy-836.806155
Nuclear repulsion energy149.538825
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(2df,p)
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 3191 3039 3.21 53.57 0.75 0.86
2 A 3174 3022 2.89 83.89 0.74 0.85
3 A 3076 2930 11.58 130.31 0.03 0.05
4 A 2673 2546 3.12 139.54 0.30 0.46
5 A 1480 1410 7.56 11.32 0.73 0.85
6 A 1461 1392 7.60 15.90 0.75 0.86
7 A 1345 1281 4.57 2.65 0.53 0.69
8 A 978 932 7.44 3.93 0.44 0.61
9 A 973 927 3.72 3.49 0.67 0.80
10 A 906 863 6.02 16.94 0.62 0.76
11 A 726 692 1.66 11.94 0.28 0.44
12 A 535 509 0.56 14.94 0.20 0.33
13 A 256 244 8.17 2.53 0.59 0.74
14 A 230 219 7.05 6.03 0.67 0.80
15 A 176 167 0.76 0.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10589.8 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 10085.7 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/6-31G(2df,p)
ABC
0.55785 0.14805 0.12266

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.630 0.689 -0.007
S2 -0.475 -0.707 0.016
S3 1.342 0.242 -0.087
H4 1.529 0.463 1.226
H5 -1.472 1.297 -0.897
H6 -2.631 0.252 -0.035
H7 -1.522 1.293 0.893

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81203.00663.39911.08931.09241.0896
S21.81202.05232.61692.41762.36072.4223
S33.00662.05231.34473.11233.97353.2047
H43.39912.61691.34473.76964.35243.1802
H51.08932.41763.11233.76961.78291.7901
H61.09242.36073.97354.35241.78291.7816
H71.08962.42233.20473.18021.79011.7816

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 101.983 S2 C1 H5 110.381
S2 C1 H6 106.075 S2 C1 H7 110.716
S2 S3 H4 98.626 H5 C1 H6 109.616
H5 C1 H7 110.481 H6 C1 H7 109.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.428      
2 S -0.045      
3 S -0.203      
4 H 0.177      
5 H 0.171      
6 H 0.167      
7 H 0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.078 1.279 0.848 1.875
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.708 -0.314 1.689
y -0.314 -34.643 0.688
z 1.689 0.688 -32.850
Traceless
 xyz
x 3.039 -0.314 1.689
y -0.314 -2.864 0.688
z 1.689 0.688 -0.175
Polar
3z2-r2-0.350
x2-y23.935
xy-0.314
xz1.689
yz0.688


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.288 0.354 0.171
y 0.354 6.250 0.090
z 0.171 0.090 5.551


<r2> (average value of r2) Å2
<r2> 101.200
(<r2>)1/2 10.060