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

using model chemistry: wB97X-D/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-836.925402
Energy at 298.15K 
HF Energy-836.925402
Nuclear repulsion energy149.758138
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/Def2TZVPP
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 3167 3025 5.21 55.55 0.75 0.86
2 A 3152 3011 4.78 84.21 0.74 0.85
3 A 3060 2923 16.08 174.56 0.02 0.04
4 A 2684 2564 4.56 154.04 0.26 0.41
5 A 1483 1417 9.11 6.66 0.74 0.85
6 A 1464 1398 9.57 9.61 0.75 0.86
7 A 1358 1297 1.93 0.51 0.75 0.85
8 A 983 939 5.88 2.71 0.34 0.51
9 A 979 935 3.44 2.11 0.57 0.72
10 A 902 861 4.48 12.09 0.60 0.75
11 A 717 685 1.78 11.57 0.29 0.45
12 A 524 500 0.56 11.63 0.19 0.32
13 A 338 323 14.31 5.93 0.75 0.86
14 A 249 238 0.17 4.47 0.59 0.74
15 A 167 160 0.48 0.05 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 10613.7 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 10138.2 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/Def2TZVPP
ABC
0.57021 0.14717 0.12261

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.642 0.675 -0.006
S2 -0.469 -0.699 0.015
S3 1.344 0.243 -0.088
H4 1.550 0.451 1.223
H5 -1.503 1.288 -0.893
H6 -2.634 0.224 -0.032
H7 -1.548 1.283 0.891

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80663.01803.42751.08731.09051.0876
S21.80662.04562.61852.41692.35382.4206
S33.01802.04561.34333.13783.97843.2256
H43.42752.61851.34333.80804.37393.2251
H51.08732.41693.13783.80801.77601.7853
H61.09052.35383.97844.37391.77601.7757
H71.08762.42063.22563.22511.78531.7757

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 102.978 S2 C1 H5 110.806
S2 C1 H6 106.016 S2 C1 H7 111.066
S2 S3 H4 99.086 H5 C1 H6 109.278
H5 C1 H7 110.336 H6 C1 H7 109.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.247      
2 S -0.062      
3 S -0.145      
4 H 0.116      
5 H 0.117      
6 H 0.112      
7 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.060 1.237 0.811 1.820
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.584 -0.224 1.658
y -0.224 -34.691 0.621
z 1.658 0.621 -32.876
Traceless
 xyz
x 3.199 -0.224 1.658
y -0.224 -2.961 0.621
z 1.658 0.621 -0.238
Polar
3z2-r2-0.476
x2-y24.106
xy-0.224
xz1.658
yz0.621


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.787 0.276 0.145
y 0.276 6.633 0.095
z 0.145 0.095 5.844


<r2> (average value of r2) Å2
<r2> 101.289
(<r2>)1/2 10.064