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

using model chemistry: PBE1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBE1PBE/6-311G**
 hartrees
Energy at 0K-836.589365
Energy at 298.15K 
HF Energy-836.589365
Nuclear repulsion energy148.576082
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 PBE1PBE/6-311G**
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 3169 3040 5.61 60.97 0.75 0.86
2 A 3155 3027 5.15 94.86 0.73 0.85
3 A 3061 2937 16.58 163.21 0.02 0.04
4 A 2660 2552 6.15 160.73 0.28 0.44
5 A 1468 1409 12.94 10.09 0.75 0.86
6 A 1453 1394 10.81 11.91 0.75 0.86
7 A 1359 1304 1.79 2.23 0.62 0.77
8 A 989 949 10.82 3.12 0.55 0.71
9 A 985 945 9.04 2.94 0.65 0.79
10 A 878 842 8.28 21.05 0.58 0.73
11 A 718 689 2.18 10.80 0.34 0.51
12 A 504 483 0.93 16.04 0.30 0.46
13 A 325 312 21.63 9.03 0.75 0.86
14 A 241 231 0.37 3.89 0.62 0.77
15 A 184 176 0.85 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10573.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 10144.0 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 PBE1PBE/6-311G**
ABC
0.55742 0.14534 0.12080

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.637 0.692 -0.005
S2 -0.486 -0.706 0.015
S3 1.356 0.241 -0.088
H4 1.565 0.439 1.233
H5 -1.480 1.312 -0.887
H6 -2.637 0.252 -0.049
H7 -1.549 1.292 0.901

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81123.02853.44221.09001.09311.0905
S21.81122.07382.64562.42402.35642.4310
S33.02852.07381.35173.13513.99393.2440
H43.44222.64561.35173.81104.39713.2455
H51.09002.42403.13513.81101.77961.7893
H61.09312.35643.99394.39711.77961.7798
H71.09052.43103.24403.24551.78931.7798

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 102.226 S2 C1 H5 110.879
S2 C1 H6 105.784 S2 C1 H7 111.376
S2 S3 H4 98.945 H5 C1 H6 109.205
H5 C1 H7 110.285 H6 C1 H7 109.184
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.507      
2 S 0.007      
3 S -0.108      
4 H 0.101      
5 H 0.177      
6 H 0.165      
7 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.091 1.408 1.028 2.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.377 -0.387 2.015
y -0.387 -35.692 0.662
z 2.015 0.662 -33.579
Traceless
 xyz
x 3.258 -0.387 2.015
y -0.387 -3.214 0.662
z 2.015 0.662 -0.044
Polar
3z2-r2-0.089
x2-y24.315
xy-0.387
xz2.015
yz0.662


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.186 0.407 0.100
y 0.407 6.151 0.073
z 0.100 0.073 5.149


<r2> (average value of r2) Å2
<r2> 102.913
(<r2>)1/2 10.145