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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-832.727037
Energy at 298.15K 
HF Energy-832.727037
Nuclear repulsion energy138.817596
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 B97D3/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3152 3099 6.58 47.22 0.75 0.86
2 A 3125 3072 4.70 83.01 0.75 0.86
3 A 3026 2975 9.57 141.86 0.05 0.09
4 A 2381 2341 37.23 150.89 0.33 0.50
5 A 1506 1480 14.06 17.14 0.67 0.80
6 A 1491 1466 13.57 24.55 0.75 0.86
7 A 1354 1331 3.96 4.12 0.35 0.52
8 A 977 961 10.30 7.17 0.64 0.78
9 A 971 955 5.87 9.89 0.75 0.86
10 A 776 762 1.75 34.70 0.69 0.82
11 A 597 587 2.00 15.70 0.34 0.51
12 A 402 395 0.70 21.63 0.29 0.45
13 A 237 233 26.74 27.04 0.75 0.86
14 A 199 196 0.70 9.46 0.63 0.77
15 A 141 138 1.25 0.48 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10167.4 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 9994.5 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 B97D3/3-21G
ABC
0.47100 0.12749 0.10469

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.676 0.812 -0.002
S2 -0.593 -0.766 0.009
S3 1.472 0.238 -0.087
H4 1.637 0.352 1.283
H5 -1.435 1.397 -0.893
H6 -2.711 0.448 -0.042
H7 -1.499 1.379 0.917

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.91343.20063.58251.09341.09801.0939
S21.91342.29812.80102.49012.44132.4992
S33.20062.29811.38473.23154.18823.3368
H43.58252.80101.38473.90684.54593.3197
H51.09342.49013.23153.90681.80401.8113
H61.09802.44134.18824.54591.80401.8043
H71.09392.49923.33683.31971.81131.8043

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 98.508 S2 C1 H5 108.733
S2 C1 H6 105.076 S2 C1 H7 109.362
S2 S3 H4 95.835 H5 C1 H6 110.817
H5 C1 H7 111.803 H6 C1 H7 110.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.800      
2 S 0.083      
3 S -0.128      
4 H 0.101      
5 H 0.257      
6 H 0.245      
7 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.281 1.518 1.224 2.334
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.411 -0.721 2.316
y -0.721 -35.524 0.481
z 2.316 0.481 -33.789
Traceless
 xyz
x 3.245 -0.721 2.316
y -0.721 -2.924 0.481
z 2.316 0.481 -0.321
Polar
3z2-r2-0.642
x2-y24.113
xy-0.721
xz2.316
yz0.481


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.637 0.798 0.225
y 0.798 5.320 0.090
z 0.225 0.090 4.478


<r2> (average value of r2) Å2
<r2> 114.274
(<r2>)1/2 10.690