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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-836.901613
Energy at 298.15K 
HF Energy-836.901613
Nuclear repulsion energy148.264941
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 wB97X-D/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 3164 3026 6.86 60.83 0.75 0.86
2 A 3153 3016 5.86 92.06 0.73 0.84
3 A 3058 2925 18.75 151.55 0.02 0.03
4 A 2679 2563 6.07 153.11 0.29 0.45
5 A 1479 1415 12.24 10.13 0.75 0.85
6 A 1465 1401 10.49 12.06 0.75 0.86
7 A 1373 1314 2.37 1.43 0.72 0.83
8 A 996 953 10.94 3.12 0.56 0.72
9 A 992 949 8.09 2.85 0.67 0.80
10 A 887 848 7.85 17.69 0.61 0.75
11 A 712 681 1.80 12.74 0.36 0.52
12 A 508 486 0.85 18.96 0.29 0.45
13 A 319 305 21.63 9.36 0.75 0.86
14 A 246 235 0.29 3.87 0.63 0.78
15 A 182 174 0.80 0.02 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10606.3 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 10144.9 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 wB97X-D/6-311G**
ABC
0.55243 0.14496 0.12027

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.638 0.697 -0.006
S2 -0.489 -0.710 0.015
S3 1.359 0.241 -0.087
H4 1.556 0.447 1.230
H5 -1.480 1.311 -0.891
H6 -2.640 0.265 -0.041
H7 -1.538 1.301 0.895

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81643.03253.43341.08941.09211.0899
S21.81642.08082.64472.42722.36262.4331
S33.03252.08081.34753.13923.99973.2379
H43.43342.64471.34753.80324.38793.2270
H51.08942.42723.13923.80321.77901.7878
H61.09212.36263.99974.38791.77901.7791
H71.08992.43313.23793.22701.78781.7791

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 101.964 S2 C1 H5 110.796
S2 C1 H6 105.945 S2 C1 H7 111.222
S2 S3 H4 98.704 H5 C1 H6 109.277
H5 C1 H7 110.243 H6 C1 H7 109.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.487      
2 S 0.009      
3 S -0.101      
4 H 0.090      
5 H 0.170      
6 H 0.160      
7 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.096 1.411 1.021 2.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.343 -0.401 2.001
y -0.401 -35.581 0.696
z 2.001 0.696 -33.506
Traceless
 xyz
x 3.201 -0.401 2.001
y -0.401 -3.157 0.696
z 2.001 0.696 -0.044
Polar
3z2-r2-0.088
x2-y24.238
xy-0.401
xz2.001
yz0.696


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.100 0.424 0.090
y 0.424 6.128 0.078
z 0.090 0.078 5.130


<r2> (average value of r2) Å2
<r2> 103.156
(<r2>)1/2 10.157