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

using model chemistry: HSEh1PBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-836.607105
Energy at 298.15K 
HF Energy-836.607105
Nuclear repulsion energy148.247143
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/cc-pVDZ
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 3182 3060 4.05 63.65 0.75 0.86
2 A 3166 3045 3.75 99.56 0.74 0.85
3 A 3058 2942 16.41 168.67 0.02 0.04
4 A 2638 2537 8.58 183.92 0.27 0.43
5 A 1446 1391 10.12 12.14 0.75 0.85
6 A 1426 1372 10.02 15.24 0.75 0.86
7 A 1316 1266 3.20 2.52 0.41 0.58
8 A 963 926 7.66 4.06 0.48 0.64
9 A 958 921 4.32 3.89 0.69 0.82
10 A 873 840 3.88 26.05 0.64 0.78
11 A 712 685 2.67 11.01 0.28 0.43
12 A 516 497 0.85 11.69 0.27 0.42
13 A 321 309 17.84 13.27 0.75 0.86
14 A 241 232 0.29 5.65 0.62 0.76
15 A 171 164 0.61 0.02 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10493.2 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 10093.4 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/cc-pVDZ
ABC
0.55666 0.14460 0.12035

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.646 0.689 -0.005
S2 -0.483 -0.706 0.015
S3 1.358 0.242 -0.089
H4 1.563 0.438 1.244
H5 -1.499 1.307 -0.901
H6 -2.649 0.237 -0.034
H7 -1.550 1.300 0.903

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81673.03843.45221.09821.10131.0988
S21.81672.07372.64632.43422.36362.4398
S33.03842.07371.36183.15574.00823.2496
H43.45222.64631.36183.83794.40643.2478
H51.09822.43423.15573.83791.79451.8050
H61.10132.36364.00824.40641.79451.7939
H71.09882.43983.24963.24781.80501.7939

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 102.504 S2 C1 H5 110.832
S2 C1 H6 105.559 S2 C1 H7 111.218
S2 S3 H4 98.639 H5 C1 H6 109.353
H5 C1 H7 110.487 H6 C1 H7 109.253
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.181      
2 S -0.074      
3 S -0.117      
4 H 0.112      
5 H 0.092      
6 H 0.086      
7 H 0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.999 1.251 0.927 1.850
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.560 -0.168 1.801
y -0.168 -34.681 0.603
z 1.801 0.603 -32.875
Traceless
 xyz
x 3.218 -0.168 1.801
y -0.168 -2.963 0.603
z 1.801 0.603 -0.255
Polar
3z2-r2-0.509
x2-y24.120
xy-0.168
xz1.801
yz0.603


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.954 0.324 0.256
y 0.324 5.592 0.134
z 0.256 0.134 4.941


<r2> (average value of r2) Å2
<r2> 102.763
(<r2>)1/2 10.137