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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G**
 hartrees
Energy at 0K-836.568569
Energy at 298.15K 
HF Energy-836.568569
Nuclear repulsion energy148.680374
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 HSEh1PBE/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 3192 3046 4.79 59.38 0.75 0.86
2 A 3176 3031 4.43 89.92 0.74 0.85
3 A 3075 2935 14.28 142.65 0.02 0.04
4 A 2664 2542 15.18 165.54 0.31 0.47
5 A 1487 1419 11.24 14.46 0.74 0.85
6 A 1467 1400 10.36 20.73 0.75 0.86
7 A 1368 1305 1.89 6.61 0.40 0.57
8 A 993 948 11.11 5.97 0.55 0.71
9 A 988 943 5.88 5.93 0.73 0.84
10 A 896 856 10.47 32.80 0.64 0.78
11 A 719 686 1.94 10.60 0.33 0.50
12 A 518 495 0.75 15.46 0.27 0.43
13 A 328 313 21.68 8.91 0.75 0.86
14 A 241 230 0.26 5.18 0.59 0.74
15 A 175 167 0.74 0.03 0.75 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10643.3 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 10156.9 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 HSEh1PBE/6-31G**
ABC
0.56216 0.14504 0.12080

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.649 0.683 -0.006
S2 -0.478 -0.704 0.016
S3 1.355 0.243 -0.088
H4 1.572 0.453 1.229
H5 -1.500 1.305 -0.890
H6 -2.645 0.233 -0.046
H7 -1.567 1.288 0.900

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81503.03673.45691.09111.09401.0916
S21.81502.06522.64792.42882.36112.4356
S33.03672.06521.35143.14983.99973.2564
H43.45692.64791.35143.82804.41093.2648
H51.09112.42883.14983.82801.78101.7909
H61.09402.36113.99974.41091.78101.7803
H71.09162.43563.25643.26481.79091.7803

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 102.809 S2 C1 H5 110.921
S2 C1 H6 105.837 S2 C1 H7 111.410
S2 S3 H4 99.491 H5 C1 H6 109.184
H5 C1 H7 110.270 H6 C1 H7 109.090
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.545      
2 S 0.029      
3 S -0.110      
4 H 0.095      
5 H 0.183      
6 H 0.176      
7 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.115 1.411 1.020 2.067
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.778 -0.431 2.022
y -0.431 -35.022 0.688
z 2.022 0.688 -33.117
Traceless
 xyz
x 3.291 -0.431 2.022
y -0.431 -3.075 0.688
z 2.022 0.688 -0.216
Polar
3z2-r2-0.433
x2-y24.244
xy-0.431
xz2.022
yz0.688


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.745 0.469 0.211
y 0.469 5.550 0.118
z 0.211 0.118 4.937


<r2> (average value of r2) Å2
<r2> 102.621
(<r2>)1/2 10.130