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

using model chemistry: B3LYP/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/cc-pCVTZ
 hartrees
Energy at 0K-836.997410
Energy at 298.15K 
HF Energy-836.997410
Nuclear repulsion energy148.486998
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 B3LYP/cc-pCVTZ
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 3135 3135 6.99      
2 A 3117 3117 6.60      
3 A 3037 3037 17.76      
4 A 2608 2608 7.89      
5 A 1479 1479 8.34      
6 A 1458 1458 8.26      
7 A 1345 1345 3.21      
8 A 974 974 5.69      
9 A 970 970 3.31      
10 A 883 883 4.71      
11 A 682 682 1.79      
12 A 498 498 0.71      
13 A 331 331 12.57      
14 A 239 239 0.17      
15 A 165 165 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 10460.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10460.1 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 B3LYP/cc-pCVTZ
ABC
0.56550 0.14391 0.12015

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pCVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.664 0.679 -0.005
S2 -0.474 -0.702 0.015
S3 1.359 0.245 -0.088
H4 1.573 0.446 1.229
H5 -1.523 1.295 -0.890
H6 -2.651 0.217 -0.038
H7 -1.577 1.282 0.896

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82273.05423.47211.08701.09071.0874
S21.82272.06482.64192.43052.36432.4349
S33.05422.06481.34933.17024.01023.2653
H43.47212.64191.34933.84704.41643.2770
H51.08702.43053.17023.84701.77731.7859
H61.09072.36434.01024.41641.77731.7770
H71.08742.43493.26533.27701.78591.7770

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 103.383 S2 C1 H5 110.746
S2 C1 H6 105.735 S2 C1 H7 111.052
S2 S3 H4 99.252 H5 C1 H6 109.408
H5 C1 H7 110.434 H6 C1 H7 109.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.258      
2 S -0.054      
3 S -0.136      
4 H 0.113      
5 H 0.120      
6 H 0.106      
7 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.023 1.171 0.771 1.735
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.892 -0.183 1.576
y -0.183 -34.943 0.568
z 1.576 0.568 -33.221
Traceless
 xyz
x 3.190 -0.183 1.576
y -0.183 -2.887 0.568
z 1.576 0.568 -0.303
Polar
3z2-r2-0.607
x2-y24.051
xy-0.183
xz1.576
yz0.568


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.092 0.253 0.176
y 0.253 6.734 0.090
z 0.176 0.090 5.860


<r2> (average value of r2) Å2
<r2> 103.061
(<r2>)1/2 10.152