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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-836.980176
Energy at 298.15K 
HF Energy-836.980176
Nuclear repulsion energy148.612087
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 B3LYPultrafine/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 3138 3138 6.86 58.66 0.75 0.86
2 A 3120 3120 6.61 88.56 0.75 0.86
3 A 3039 3039 17.81 187.32 0.03 0.05
4 A 2613 2613 7.60 165.57 0.26 0.41
5 A 1479 1479 8.45 7.18 0.74 0.85
6 A 1458 1458 8.50 9.96 0.75 0.86
7 A 1346 1346 3.05 0.62 0.65 0.78
8 A 974 974 5.27 2.79 0.36 0.53
9 A 969 969 3.53 2.34 0.55 0.71
10 A 885 885 4.54 14.75 0.57 0.73
11 A 683 683 1.84 12.25 0.29 0.45
12 A 498 498 0.69 10.76 0.20 0.34
13 A 333 333 12.56 6.09 0.75 0.86
14 A 240 240 0.19 4.96 0.57 0.73
15 A 167 167 0.43 0.04 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 10470.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10470.3 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 B3LYPultrafine/Def2TZVPP
ABC
0.56629 0.14420 0.12039

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.661 0.678 -0.005
S2 -0.474 -0.701 0.015
S3 1.357 0.245 -0.088
H4 1.571 0.445 1.228
H5 -1.522 1.294 -0.890
H6 -2.649 0.218 -0.036
H7 -1.574 1.283 0.895

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82033.05053.46761.08711.09081.0876
S21.82032.06332.63972.42922.36262.4334
S33.05052.06331.34833.16834.00723.2614
H43.46762.63971.34833.84444.41213.2721
H51.08712.42923.16833.84441.77711.7857
H61.09082.36264.00724.41211.77711.7769
H71.08762.43343.26143.27211.78571.7769

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 103.353 S2 C1 H5 110.806
S2 C1 H6 105.757 S2 C1 H7 111.091
S2 S3 H4 99.234 H5 C1 H6 109.364
H5 C1 H7 110.393 H6 C1 H7 109.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.260      
2 S -0.064      
3 S -0.139      
4 H 0.109      
5 H 0.124      
6 H 0.115      
7 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.024 1.177 0.767 1.739
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.920 -0.173 1.586
y -0.173 -34.970 0.568
z 1.586 0.568 -33.225
Traceless
 xyz
x 3.178 -0.173 1.586
y -0.173 -2.898 0.568
z 1.586 0.568 -0.280
Polar
3z2-r2-0.560
x2-y24.050
xy-0.173
xz1.586
yz0.568


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.107 0.253 0.161
y 0.253 6.742 0.097
z 0.161 0.097 5.924


<r2> (average value of r2) Å2
<r2> 102.920
(<r2>)1/2 10.145