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

using model chemistry: B3PW91/daug-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 B3PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-836.829569
Energy at 298.15K 
HF Energy-836.829569
Nuclear repulsion energy147.767096
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 B3PW91/daug-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 3161 3161 5.15 57.29 0.75 0.86
2 A 3143 3143 5.15 83.59 0.74 0.85
3 A 3042 3042 17.23 204.45 0.03 0.06
4 A 2621 2621 4.40 169.18 0.21 0.35
5 A 1437 1437 8.91 4.51 0.71 0.83
6 A 1418 1418 8.78 5.70 0.75 0.86
7 A 1305 1305 2.37 0.51 0.43 0.60
8 A 955 955 6.33 1.92 0.08 0.15
9 A 950 950 2.10 0.26 0.39 0.57
10 A 867 867 3.46 10.80 0.41 0.59
11 A 699 699 2.00 12.74 0.23 0.37
12 A 508 508 0.71 13.50 0.13 0.23
13 A 319 319 13.07 0.97 0.75 0.86
14 A 237 237 0.28 5.36 0.50 0.67
15 A 165 165 0.41 0.01 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10413.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10413.0 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 B3PW91/daug-cc-pVDZ
ABC
0.55528 0.14326 0.11935

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.656 0.690 -0.004
S2 -0.484 -0.707 0.014
S3 1.364 0.245 -0.088
H4 1.575 0.423 1.245
H5 -1.509 1.308 -0.897
H6 -2.657 0.237 -0.036
H7 -1.561 1.296 0.905

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82393.05403.47411.09571.09921.0961
S21.82392.08142.65212.43702.36952.4427
S33.05402.08141.36203.16814.02133.2632
H43.47412.65211.36203.85724.42523.2727
H51.09572.43703.16813.85721.79061.8023
H61.09922.36954.02134.42521.79061.7910
H71.09612.44273.26323.27271.80231.7910

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 102.692 S2 C1 H5 110.688
S2 C1 H6 105.618 S2 C1 H7 111.091
S2 S3 H4 98.584 H5 C1 H6 109.334
H5 C1 H7 110.631 H6 C1 H7 109.341
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.583      
2 S 0.039      
3 S -0.231      
4 H 0.180      
5 H -0.223      
6 H -0.192      
7 H -0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.087 1.212 0.785 1.808
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.751 -0.256 1.607
y -0.256 -35.055 0.554
z 1.607 0.554 -33.249
Traceless
 xyz
x 3.402 -0.256 1.607
y -0.256 -3.056 0.554
z 1.607 0.554 -0.346
Polar
3z2-r2-0.692
x2-y24.305
xy-0.256
xz1.607
yz0.554


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.000 0.170 0.172
y 0.170 8.051 0.058
z 0.172 0.058 7.089


<r2> (average value of r2) Å2
<r2> 103.599
(<r2>)1/2 10.178