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

using model chemistry: HF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/cc-pVTZ
 hartrees
Energy at 0K-835.308774
Energy at 298.15K 
HF Energy-835.308774
Nuclear repulsion energy149.409477
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 HF/cc-pVTZ
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 3279 2985 10.93 56.43 0.75 0.86
2 A 3261 2967 9.64 82.39 0.75 0.86
3 A 3180 2894 26.44 158.49 0.02 0.04
4 A 2822 2568 3.87 150.38 0.27 0.42
5 A 1599 1456 7.48 6.39 0.73 0.85
6 A 1580 1438 7.76 7.80 0.75 0.86
7 A 1476 1344 7.48 0.19 0.19 0.32
8 A 1066 970 6.67 2.25 0.24 0.39
9 A 1058 963 1.26 1.41 0.74 0.85
10 A 971 884 4.65 8.64 0.65 0.79
11 A 758 690 1.38 18.73 0.31 0.48
12 A 555 505 0.76 22.08 0.21 0.34
13 A 331 301 16.69 5.64 0.75 0.86
14 A 261 237 0.14 4.42 0.59 0.74
15 A 187 170 0.39 0.03 0.66 0.80

Unscaled Zero Point Vibrational Energy (zpe) 11191.7 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 10185.6 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 HF/cc-pVTZ
ABC
0.56842 0.14612 0.12170

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.647 0.680 -0.005
S2 -0.474 -0.701 0.015
S3 1.350 0.243 -0.087
H4 1.559 0.444 1.213
H5 -1.512 1.280 -0.891
H6 -2.633 0.234 -0.018
H7 -1.541 1.288 0.879

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81163.02943.43781.07871.08241.0792
S21.81162.05582.62282.41282.35322.4169
S33.02942.05581.33203.14803.98363.2218
H43.43782.62281.33203.81524.37433.2297
H51.07872.41283.14803.81521.76481.7710
H61.08242.35323.98364.37431.76481.7638
H71.07922.41693.22183.22971.77101.7638

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 102.949 S2 C1 H5 110.613
S2 C1 H6 106.052 S2 C1 H7 110.899
S2 S3 H4 99.229 H5 C1 H6 109.499
H5 C1 H7 110.309 H6 C1 H7 109.369
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.232      
2 S -0.069      
3 S -0.140      
4 H 0.110      
5 H 0.117      
6 H 0.105      
7 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.115 1.319 0.867 1.932
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.006 -0.314 1.791
y -0.314 -35.324 0.673
z 1.791 0.673 -33.354
Traceless
 xyz
x 3.333 -0.314 1.791
y -0.314 -3.144 0.673
z 1.791 0.673 -0.189
Polar
3z2-r2-0.378
x2-y24.318
xy-0.314
xz1.791
yz0.673


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.467 0.285 0.151
y 0.285 6.429 0.084
z 0.151 0.084 5.566


<r2> (average value of r2) Å2
<r2> 102.078
(<r2>)1/2 10.103