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

using model chemistry: B2PLYP/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 B2PLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-836.583643
Energy at 298.15K 
HF Energy-836.435827
Nuclear repulsion energy147.168658
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 B2PLYP/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 3171 3171 5.54 55.93 0.75 0.86
2 A 3153 3153 5.63 82.02 0.74 0.85
3 A 3055 3055 18.65 200.03 0.03 0.05
4 A 2647 2647 3.37 164.59 0.21 0.34
5 A 1456 1456 8.02 4.46 0.71 0.83
6 A 1438 1438 7.98 5.64 0.75 0.86
7 A 1323 1323 3.80 0.66 0.16 0.27
8 A 967 967 5.71 1.77 0.08 0.15
9 A 963 963 1.72 0.22 0.31 0.47
10 A 870 870 3.45 9.42 0.41 0.58
11 A 694 694 1.37 15.36 0.23 0.38
12 A 498 498 0.72 16.23 0.14 0.24
13 A 310 310 12.68 0.87 0.74 0.85
14 A 237 237 0.22 5.30 0.50 0.67
15 A 168 168 0.33 0.01 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 10474.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10474.6 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 B2PLYP/daug-cc-pVDZ
ABC
0.54412 0.14279 0.11849

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.652 0.703 -0.004
S2 -0.492 -0.715 0.013
S3 1.369 0.245 -0.088
H4 1.570 0.422 1.244
H5 -1.490 1.318 -0.896
H6 -2.659 0.265 -0.036
H7 -1.543 1.306 0.904

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83213.05653.46621.09511.09861.0955
S21.83212.09652.65652.44062.37892.4460
S33.05652.09651.35833.15934.02833.2543
H43.46622.65651.35833.84024.42093.2538
H51.09512.44063.15933.84021.79221.8009
H61.09862.37894.02834.42091.79221.7921
H71.09552.44603.25433.25381.80091.7921

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 101.948 S2 C1 H5 110.430
S2 C1 H6 105.792 S2 C1 H7 110.811
S2 S3 H4 98.246 H5 C1 H6 109.564
H5 C1 H7 110.597 H6 C1 H7 109.529
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.821      
2 S 0.022      
3 S -0.157      
4 H 0.113      
5 H -0.290      
6 H -0.281      
7 H -0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.049 1.201 0.774 1.772
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.389 -0.230 1.586
y -0.230 -35.634 0.561
z 1.586 0.561 -33.818
Traceless
 xyz
x 3.337 -0.230 1.586
y -0.230 -3.031 0.561
z 1.586 0.561 -0.306
Polar
3z2-r2-0.612
x2-y24.245
xy-0.230
xz1.586
yz0.561


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.062 0.180 0.159
y 0.180 8.167 0.053
z 0.159 0.053 7.148


<r2> (average value of r2) Å2
<r2> 104.456
(<r2>)1/2 10.220