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

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-836.826182
Energy at 298.15K 
HF Energy-836.826182
Nuclear repulsion energy145.323534
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 BLYP/6-31G**
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 3089 3066 8.84 59.86 0.75 0.86
2 A 3070 3046 7.95 91.96 0.75 0.86
3 A 2982 2959 16.09 155.31 0.03 0.06
4 A 2505 2486 27.17 174.53 0.30 0.46
5 A 1456 1445 9.38 15.36 0.73 0.84
6 A 1434 1423 7.00 22.00 0.75 0.86
7 A 1320 1310 7.27 8.17 0.37 0.54
8 A 952 945 8.77 6.74 0.61 0.76
9 A 948 941 6.04 6.90 0.72 0.83
10 A 842 835 9.56 37.72 0.61 0.76
11 A 637 632 1.81 11.45 0.30 0.46
12 A 453 449 0.90 13.64 0.28 0.44
13 A 313 311 17.70 9.97 0.75 0.86
14 A 224 222 0.34 6.49 0.56 0.72
15 A 163 162 0.58 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10194.0 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 10115.5 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 BLYP/6-31G**
ABC
0.54387 0.13740 0.11477

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.695 0.699 -0.005
S2 -0.493 -0.715 0.016
S3 1.393 0.247 -0.089
H4 1.613 0.454 1.245
H5 -1.550 1.319 -0.899
H6 -2.692 0.231 -0.041
H7 -1.609 1.306 0.905

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.85633.12263.54541.09761.10131.0982
S21.85632.12002.70492.46872.39452.4747
S33.12262.12001.36843.23564.08533.3357
H43.54542.70491.36843.91804.49853.3503
H51.09762.46873.23563.91801.79561.8053
H61.10132.39454.08534.49851.79561.7953
H71.09822.47473.33573.35031.80531.7953

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 103.299 S2 C1 H5 110.755
S2 C1 H6 105.244 S2 C1 H7 111.172
S2 S3 H4 99.418 H5 C1 H6 109.496
H5 C1 H7 110.601 H6 C1 H7 109.424
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.417      
2 S 0.014      
3 S -0.095      
4 H 0.076      
5 H 0.147      
6 H 0.138      
7 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.101 1.332 0.945 1.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.762 -0.384 1.887
y -0.384 -34.968 0.627
z 1.887 0.627 -33.270
Traceless
 xyz
x 3.357 -0.384 1.887
y -0.384 -2.953 0.627
z 1.887 0.627 -0.404
Polar
3z2-r2-0.809
x2-y24.206
xy-0.384
xz1.887
yz0.627


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.346 0.503 0.215
y 0.503 5.730 0.115
z 0.215 0.115 5.026


<r2> (average value of r2) Å2
<r2> 106.754
(<r2>)1/2 10.332