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

using model chemistry: wB97X-D/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-836.845309
Energy at 298.15K 
HF Energy-836.845309
Nuclear repulsion energy148.432316
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/6-31+G**
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 3182 3030 5.31 65.16 0.75 0.86
2 A 3170 3019 4.86 91.81 0.72 0.84
3 A 3071 2924 19.20 150.16 0.02 0.04
4 A 2683 2555 10.65 157.73 0.30 0.47
5 A 1489 1418 12.57 9.19 0.71 0.83
6 A 1471 1401 11.64 13.89 0.75 0.86
7 A 1380 1314 0.94 2.34 0.72 0.84
8 A 998 950 9.21 3.80 0.32 0.48
9 A 993 945 3.67 2.35 0.71 0.83
10 A 902 859 10.09 23.89 0.60 0.75
11 A 718 684 1.62 14.52 0.33 0.50
12 A 521 496 0.80 18.57 0.21 0.34
13 A 313 298 22.03 1.26 0.74 0.85
14 A 246 234 0.14 4.90 0.56 0.72
15 A 173 165 0.87 0.10 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10654.0 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 10145.8 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/6-31+G**
ABC
0.55757 0.14481 0.12042

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.647 0.688 -0.006
S2 -0.481 -0.707 0.015
S3 1.357 0.243 -0.088
H4 1.565 0.450 1.227
H5 -1.497 1.307 -0.892
H6 -2.647 0.246 -0.040
H7 -1.555 1.295 0.897

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81803.03813.44871.09121.09351.0916
S21.81802.07192.64462.43082.36632.4368
S33.03812.07191.34723.15024.00403.2493
H43.44872.64461.34723.82104.40293.2494
H51.09122.43083.15023.82101.78101.7899
H61.09352.36634.00404.40291.78101.7805
H71.09162.43683.24933.24941.78991.7805

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 102.510 S2 C1 H5 110.862
S2 C1 H6 106.036 S2 C1 H7 111.293
S2 S3 H4 99.134 H5 C1 H6 109.213
H5 C1 H7 110.178 H6 C1 H7 109.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.593      
2 S 0.018      
3 S -0.100      
4 H 0.084      
5 H 0.204      
6 H 0.193      
7 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.110 1.402 1.028 2.063
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.076 -0.440 2.076
y -0.440 -35.404 0.731
z 2.076 0.731 -33.314
Traceless
 xyz
x 3.283 -0.440 2.076
y -0.440 -3.209 0.731
z 2.076 0.731 -0.074
Polar
3z2-r2-0.147
x2-y24.328
xy-0.440
xz2.076
yz0.731


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.303 0.269 0.187
y 0.269 6.586 0.079
z 0.187 0.079 5.824


<r2> (average value of r2) Å2
<r2> 103.004
(<r2>)1/2 10.149