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

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-836.890088
Energy at 298.15K 
HF Energy-836.890088
Nuclear repulsion energy147.942231
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/aug-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 3175 3040 4.82 52.58 0.75 0.86
2 A 3157 3022 5.00 75.82 0.74 0.85
3 A 3055 2925 17.24 184.10 0.02 0.05
4 A 2651 2538 2.70 147.11 0.22 0.36
5 A 1448 1386 9.05 3.94 0.71 0.83
6 A 1431 1370 9.51 4.98 0.75 0.86
7 A 1325 1269 2.48 0.47 0.29 0.45
8 A 967 926 6.27 1.83 0.08 0.15
9 A 962 921 2.26 0.31 0.33 0.50
10 A 879 841 3.04 8.42 0.43 0.60
11 A 713 682 1.68 14.05 0.24 0.39
12 A 514 492 0.66 16.45 0.15 0.26
13 A 301 288 14.63 0.77 0.75 0.86
14 A 244 234 0.25 5.06 0.51 0.68
15 A 167 160 0.47 0.02 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10494.6 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 10046.5 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/aug-cc-pVDZ
ABC
0.55236 0.14412 0.11979

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.647 0.694 -0.005
S2 -0.486 -0.709 0.014
S3 1.362 0.243 -0.088
H4 1.563 0.430 1.241
H5 -1.496 1.307 -0.900
H6 -2.652 0.252 -0.031
H7 -1.541 1.302 0.901

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82163.04313.45301.09531.09851.0956
S21.82162.08152.64632.43372.37012.4381
S33.04312.08151.35753.15574.01403.2438
H43.45302.64631.35753.83554.40603.2415
H51.09532.43373.15573.83551.79021.8013
H61.09852.37014.01404.40601.79021.7902
H71.09562.43813.24383.24151.80131.7902

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 102.258 S2 C1 H5 110.617
S2 C1 H6 105.840 S2 C1 H7 110.927
S2 S3 H4 98.420 H5 C1 H6 109.375
H5 C1 H7 110.605 H6 C1 H7 109.352
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.347      
2 S 0.037      
3 S -0.135      
4 H 0.134      
5 H -0.119      
6 H -0.134      
7 H -0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.112 1.278 0.828 1.885
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.714 -0.287 1.681
y -0.287 -35.117 0.602
z 1.681 0.602 -33.271
Traceless
 xyz
x 3.480 -0.287 1.681
y -0.287 -3.124 0.602
z 1.681 0.602 -0.356
Polar
3z2-r2-0.712
x2-y24.403
xy-0.287
xz1.681
yz0.602


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.684 0.193 0.139
y 0.193 7.848 0.049
z 0.139 0.049 6.863


<r2> (average value of r2) Å2
<r2> 103.273
(<r2>)1/2 10.162