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

using model chemistry: PBE1PBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBE1PBE/Def2TZVPP
 hartrees
Energy at 0K-836.613669
Energy at 298.15K 
HF Energy-836.613669
Nuclear repulsion energy150.098288
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 PBE1PBE/Def2TZVPP
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 3162 3162 4.87 57.01 0.75 0.86
2 A 3146 3146 4.75 86.25 0.75 0.85
3 A 3054 3054 15.48 185.12 0.02 0.04
4 A 2650 2650 5.45 163.52 0.25 0.40
5 A 1470 1470 9.18 6.76 0.74 0.85
6 A 1449 1449 9.67 9.64 0.75 0.86
7 A 1339 1339 1.54 0.85 0.66 0.79
8 A 974 974 5.97 2.76 0.31 0.48
9 A 968 968 3.67 2.07 0.56 0.72
10 A 893 893 4.74 14.16 0.57 0.73
11 A 720 720 2.27 10.12 0.28 0.44
12 A 532 532 0.58 9.38 0.19 0.32
13 A 343 343 13.74 5.73 0.75 0.86
14 A 244 244 0.20 4.57 0.58 0.74
15 A 168 168 0.49 0.04 0.72 0.83

Unscaled Zero Point Vibrational Energy (zpe) 10554.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10554.6 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 PBE1PBE/Def2TZVPP
ABC
0.57424 0.14778 0.12324

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.641 0.671 -0.005
S2 -0.466 -0.696 0.015
S3 1.340 0.243 -0.088
H4 1.554 0.446 1.227
H5 -1.498 1.290 -0.889
H6 -2.632 0.213 -0.043
H7 -1.559 1.274 0.898

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80263.01223.43171.08851.09211.0890
S21.80262.03752.61752.41422.34952.4194
S33.01222.03751.34783.12903.97163.2305
H43.43172.61751.34783.80854.38023.2378
H51.08852.41423.12903.80851.77821.7877
H61.09212.34953.97164.38021.77821.7780
H71.08902.41943.23053.23781.78771.7780

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 103.161 S2 C1 H5 110.806
S2 C1 H6 105.893 S2 C1 H7 111.178
S2 S3 H4 99.253 H5 C1 H6 109.261
H5 C1 H7 110.369 H6 C1 H7 109.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.253      
2 S -0.064      
3 S -0.143      
4 H 0.111      
5 H 0.123      
6 H 0.114      
7 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.045 1.215 0.799 1.791
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.645 -0.191 1.636
y -0.191 -34.746 0.590
z 1.636 0.590 -32.930
Traceless
 xyz
x 3.192 -0.191 1.636
y -0.191 -2.958 0.590
z 1.636 0.590 -0.234
Polar
3z2-r2-0.468
x2-y24.100
xy-0.191
xz1.636
yz0.590


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.889 0.248 0.162
y 0.248 6.659 0.098
z 0.162 0.098 5.876


<r2> (average value of r2) Å2
<r2> 100.981
(<r2>)1/2 10.049