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

using model chemistry: BLYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-836.912752
Energy at 298.15K 
HF Energy-836.912752
Nuclear repulsion energy146.965600
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/Def2TZVPP
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 3062 3062 8.33 61.68 0.75 0.86
2 A 3044 3044 8.10 94.12 0.75 0.86
3 A 2966 2966 18.84 205.06 0.03 0.06
4 A 2508 2508 12.47 180.47 0.25 0.41
5 A 1442 1442 7.99 7.95 0.74 0.85
6 A 1421 1421 7.56 10.75 0.75 0.86
7 A 1303 1303 3.99 1.10 0.52 0.68
8 A 942 942 4.39 2.95 0.44 0.61
9 A 938 938 4.15 2.82 0.50 0.67
10 A 850 850 4.80 18.88 0.54 0.70
11 A 636 636 2.32 12.33 0.27 0.42
12 A 464 464 0.82 9.22 0.21 0.35
13 A 329 329 11.07 6.60 0.75 0.86
14 A 230 230 0.21 5.71 0.56 0.72
15 A 160 160 0.42 0.03 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 10146.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10146.0 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 BLYP/Def2TZVPP
ABC
0.55727 0.14050 0.11748

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.686 0.684 -0.005
S2 -0.478 -0.707 0.015
S3 1.375 0.247 -0.089
H4 1.592 0.449 1.239
H5 -1.547 1.304 -0.895
H6 -2.675 0.211 -0.039
H7 -1.603 1.289 0.902

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.84193.09273.51411.09341.09741.0939
S21.84192.08682.66842.45282.38172.4566
S33.09272.08681.36013.21044.05063.3064
H43.51412.66841.36013.89134.46143.3208
H51.09342.45283.21043.89131.78881.7979
H61.09742.38174.05064.46141.78881.7888
H71.09392.45663.30643.32081.79791.7888

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 103.672 S2 C1 H5 110.767
S2 C1 H6 105.431 S2 C1 H7 111.022
S2 S3 H4 99.281 H5 C1 H6 109.474
H5 C1 H7 110.565 H6 C1 H7 109.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.254      
2 S -0.069      
3 S -0.138      
4 H 0.110      
5 H 0.124      
6 H 0.113      
7 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.999 1.128 0.728 1.674
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.064 -0.124 1.511
y -0.124 -35.061 0.531
z 1.511 0.531 -33.425
Traceless
 xyz
x 3.179 -0.124 1.511
y -0.124 -2.816 0.531
z 1.511 0.531 -0.362
Polar
3z2-r2-0.725
x2-y23.997
xy-0.124
xz1.511
yz0.531


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.560 0.239 0.178
y 0.239 6.931 0.103
z 0.178 0.103 6.083


<r2> (average value of r2) Å2
<r2> 105.002
(<r2>)1/2 10.247