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

using model chemistry: B97D3/6-31G(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 B97D3/6-31G(2df,p)
 hartrees
Energy at 0K-836.885037
Energy at 298.15K 
HF Energy-836.885037
Nuclear repulsion energy148.041736
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(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 3106 3106 7.58 55.68 0.75 0.86
2 A 3089 3089 7.18 87.63 0.74 0.85
3 A 2993 2993 18.50 146.87 0.03 0.06
4 A 2565 2565 12.12 145.15 0.29 0.44
5 A 1449 1449 7.33 11.20 0.74 0.85
6 A 1427 1427 5.94 15.84 0.75 0.86
7 A 1311 1311 6.94 4.41 0.43 0.60
8 A 954 954 7.12 3.93 0.49 0.66
9 A 949 949 4.31 3.78 0.69 0.81
10 A 864 864 6.81 22.38 0.57 0.73
11 A 661 661 1.88 10.15 0.24 0.39
12 A 483 483 0.68 10.34 0.20 0.33
13 A 327 327 14.39 3.68 0.75 0.86
14 A 235 235 0.29 5.35 0.54 0.70
15 A 163 163 0.41 0.01 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 10287.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10287.3 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(2df,p)
ABC
0.55603 0.14383 0.11973

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.662 0.686 -0.006
S2 -0.475 -0.708 0.016
S3 1.359 0.246 -0.088
H4 1.568 0.460 1.234
H5 -1.513 1.302 -0.899
H6 -2.659 0.227 -0.037
H7 -1.566 1.293 0.900

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83113.05463.46781.09431.09801.0949
S21.83112.07002.65022.44002.37642.4448
S33.05462.07001.35613.16614.01883.2610
H43.46782.65021.35613.84114.42053.2607
H51.09432.44003.16613.84111.79171.7992
H61.09802.37644.01884.42051.79171.7912
H71.09492.44483.26103.26071.79921.7912

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 102.897 S2 C1 H5 110.488
S2 C1 H6 105.706 S2 C1 H7 110.820
S2 S3 H4 99.216 H5 C1 H6 109.625
H5 C1 H7 110.545 H6 C1 H7 109.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.375      
2 S -0.061      
3 S -0.200      
4 H 0.171      
5 H 0.160      
6 H 0.154      
7 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.101 1.262 0.829 1.869
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.299 -0.303 1.665
y -0.303 -34.280 0.631
z 1.665 0.631 -32.580
Traceless
 xyz
x 3.131 -0.303 1.665
y -0.303 -2.840 0.631
z 1.665 0.631 -0.291
Polar
3z2-r2-0.582
x2-y23.981
xy-0.303
xz1.665
yz0.631


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.557 0.359 0.167
y 0.359 6.318 0.084
z 0.167 0.084 5.575


<r2> (average value of r2) Å2
<r2> 102.964
(<r2>)1/2 10.147