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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-836.836156
Energy at 298.15K 
HF Energy-836.836156
Nuclear repulsion energy148.450748
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 wB97X-D/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 3193 3028 5.74 60.40 0.75 0.86
2 A 3179 3015 5.06 88.75 0.74 0.85
3 A 3083 2924 16.40 127.84 0.02 0.04
4 A 2678 2540 21.29 163.35 0.33 0.49
5 A 1514 1436 11.26 14.98 0.73 0.85
6 A 1497 1420 10.91 21.34 0.75 0.86
7 A 1400 1328 1.87 4.97 0.44 0.61
8 A 1010 958 11.34 6.04 0.56 0.72
9 A 1005 953 5.02 6.11 0.74 0.85
10 A 918 870 9.73 29.62 0.66 0.80
11 A 720 683 1.49 12.83 0.35 0.52
12 A 524 497 0.72 18.38 0.27 0.43
13 A 327 310 22.70 9.05 0.75 0.86
14 A 246 234 0.18 5.09 0.60 0.75
15 A 172 163 0.71 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10732.5 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 10179.8 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 wB97X-D/6-31G*
ABC
0.55713 0.14492 0.12047

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.648 0.688 -0.006
S2 -0.480 -0.707 0.016
S3 1.356 0.243 -0.088
H4 1.567 0.459 1.226
H5 -1.498 1.306 -0.894
H6 -2.648 0.245 -0.039
H7 -1.556 1.296 0.896

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81953.03773.45011.09171.09421.0921
S21.81952.06992.64832.43252.36842.4386
S33.03772.06991.34843.15074.00423.2491
H43.45012.64831.34843.82174.40563.2495
H51.09172.43253.15073.82171.78211.7906
H61.09422.36844.00424.40561.78211.7814
H71.09212.43863.24913.24951.79061.7814

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 102.516 S2 C1 H5 110.862
S2 C1 H6 106.061 S2 C1 H7 111.293
S2 S3 H4 99.388 H5 C1 H6 109.230
H5 C1 H7 110.154 H6 C1 H7 109.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.643      
2 S 0.031      
3 S -0.142      
4 H 0.123      
5 H 0.217      
6 H 0.210      
7 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.134 1.430 1.040 2.100
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.772 -0.445 2.061
y -0.445 -34.973 0.725
z 2.061 0.725 -33.067
Traceless
 xyz
x 3.248 -0.445 2.061
y -0.445 -3.054 0.725
z 2.061 0.725 -0.194
Polar
3z2-r2-0.388
x2-y24.201
xy-0.445
xz2.061
yz0.725


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.600 0.495 0.200
y 0.495 5.492 0.122
z 0.200 0.122 4.887


<r2> (average value of r2) Å2
<r2> 102.779
(<r2>)1/2 10.138