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

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-836.803599
Energy at 298.15K 
HF Energy-836.803599
Nuclear repulsion energy139.581788
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 B97D3/6-31G
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 3157 3157 10.63 56.39 0.75 0.86
2 A 3135 3135 7.30 96.91 0.74 0.85
3 A 3023 3023 15.65 162.65 0.04 0.07
4 A 2405 2405 57.97 182.59 0.33 0.50
5 A 1493 1493 13.83 17.37 0.68 0.81
6 A 1473 1473 12.62 24.71 0.75 0.86
7 A 1358 1358 4.05 5.22 0.36 0.53
8 A 980 980 6.24 10.46 0.74 0.85
9 A 978 978 10.52 7.88 0.66 0.79
10 A 776 776 2.67 35.69 0.67 0.80
11 A 612 612 1.38 15.88 0.33 0.50
12 A 405 405 0.81 22.86 0.29 0.45
13 A 244 244 27.09 20.86 0.75 0.86
14 A 205 205 0.60 8.09 0.61 0.76
15 A 146 146 0.98 0.17 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10194.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10194.5 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 B97D3/6-31G
ABC
0.48829 0.12757 0.10556

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.699 0.780 -0.002
S2 -0.571 -0.753 0.011
S3 1.465 0.242 -0.089
H4 1.661 0.376 1.281
H5 -1.490 1.380 -0.892
H6 -2.722 0.384 -0.041
H7 -1.552 1.363 0.912

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.90423.21103.61951.09361.09761.0942
S21.90422.26822.80562.49212.43352.5006
S33.21102.26821.39043.26664.18963.3701
H43.61952.80561.39043.95674.57783.3805
H51.09362.49213.26663.95671.79901.8054
H61.09762.43354.18964.57781.79901.7994
H71.09422.50063.37013.38051.80541.7994

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 100.268 S2 C1 H5 109.483
S2 C1 H6 105.140 S2 C1 H7 110.069
S2 S3 H4 97.228 H5 C1 H6 110.377
H5 C1 H7 111.228 H6 C1 H7 110.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.625      
2 S 0.060      
3 S -0.099      
4 H 0.074      
5 H 0.205      
6 H 0.194      
7 H 0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.314 1.529 1.217 2.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.032 -0.785 2.363
y -0.785 -35.354 0.528
z 2.363 0.528 -33.547
Traceless
 xyz
x 3.418 -0.785 2.363
y -0.785 -3.065 0.528
z 2.363 0.528 -0.354
Polar
3z2-r2-0.707
x2-y24.322
xy-0.785
xz2.363
yz0.528


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.860 0.751 0.227
y 0.751 5.625 0.093
z 0.227 0.093 4.801


<r2> (average value of r2) Å2
<r2> 113.599
(<r2>)1/2 10.658