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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-836.986882
Energy at 298.15K 
HF Energy-836.986882
Nuclear repulsion energy147.970529
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 B3LYPultrafine/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 3138 3033 6.92 57.30 0.75 0.86
2 A 3120 3016 6.46 88.09 0.75 0.86
3 A 3039 2937 17.67 181.15 0.03 0.05
4 A 2609 2522 7.58 167.43 0.25 0.41
5 A 1480 1430 8.33 7.56 0.74 0.85
6 A 1459 1410 8.16 8.87 0.75 0.86
7 A 1344 1300 3.46 0.64 0.59 0.74
8 A 974 941 5.80 2.37 0.35 0.52
9 A 970 937 3.28 1.91 0.60 0.75
10 A 877 848 4.02 15.56 0.57 0.72
11 A 679 657 1.74 13.26 0.26 0.41
12 A 494 478 0.77 11.89 0.21 0.35
13 A 323 312 12.97 6.49 0.75 0.86
14 A 237 230 0.19 5.42 0.57 0.73
15 A 164 158 0.42 0.02 0.64 0.78

Unscaled Zero Point Vibrational Energy (zpe) 10452.7 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 10104.6 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 B3LYPultrafine/cc-pVTZ
ABC
0.56014 0.14303 0.11931

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.665 0.685 -0.005
S2 -0.479 -0.705 0.015
S3 1.364 0.245 -0.088
H4 1.575 0.440 1.232
H5 -1.522 1.298 -0.891
H6 -2.654 0.228 -0.035
H7 -1.572 1.288 0.895

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82723.06193.47691.08681.09041.0873
S21.82722.07632.64872.43312.36762.4380
S33.06192.07631.35143.17514.01903.2677
H43.47692.64871.35143.85164.42073.2773
H51.08682.43313.17513.85161.77771.7862
H61.09042.36764.01904.42071.77771.7776
H71.08732.43803.26773.27731.78621.7776

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 103.142 S2 C1 H5 110.645
S2 C1 H6 105.691 S2 C1 H7 110.987
S2 S3 H4 99.006 H5 C1 H6 109.476
H5 C1 H7 110.495 H6 C1 H7 109.424
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.269      
2 S -0.047      
3 S -0.124      
4 H 0.101      
5 H 0.121      
6 H 0.106      
7 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.033 1.185 0.785 1.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.922 -0.196 1.600
y -0.196 -35.004 0.565
z 1.600 0.565 -33.267
Traceless
 xyz
x 3.214 -0.196 1.600
y -0.196 -2.910 0.565
z 1.600 0.565 -0.304
Polar
3z2-r2-0.607
x2-y24.083
xy-0.196
xz1.600
yz0.565


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.101 0.260 0.171
y 0.260 6.729 0.088
z 0.171 0.088 5.831


<r2> (average value of r2) Å2
<r2> 103.609
(<r2>)1/2 10.179