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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: TPSSh/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-471.458456
Energy at 298.15K-471.462173
HF Energy-471.458456
Nuclear repulsion energy92.706632
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 TPSSh/STO-3G
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' 3549 3549 0.30      
2 A' 3447 3447 0.95      
3 A' 3397 3397 22.88      
4 A' 2985 2985 20.41      
5 A' 1810 1810 26.99      
6 A' 1574 1574 10.03      
7 A' 1411 1411 0.35      
8 A' 1195 1195 19.55      
9 A' 1014 1014 3.19      
10 A' 807 807 11.39      
11 A' 399 399 2.13      
12 A" 1094 1094 10.11      
13 A" 908 908 22.20      
14 A" 635 635 3.23      
15 A" 382 382 11.12      

Unscaled Zero Point Vibrational Energy (zpe) 12302.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12302.8 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 TPSSh/STO-3G
ABC
1.65253 0.19180 0.17185

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.301 1.095 0.000
C2 0.000 0.765 0.000
S3 -0.704 -0.856 0.000
H4 2.101 0.345 0.000
H5 1.617 2.144 0.000
H6 -0.765 1.555 0.000
H7 0.496 -1.500 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.34252.79781.09651.09562.11672.7169
C21.34251.76752.14272.12541.09972.3185
S32.79781.76753.05123.79332.41241.3611
H41.09652.14273.05121.86293.11102.4454
H51.09562.12543.79331.86292.45383.8124
H62.11671.09972.41243.11102.45383.3049
H72.71692.31851.36112.44543.81243.3049

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.686 C1 C2 H6 119.833
C2 C1 H4 122.616 C2 C1 H5 120.999
C2 S3 H7 94.750 S3 C2 H6 112.481
H4 C1 H5 116.385
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.175      
2 C -0.175      
3 S 0.153      
4 H 0.059      
5 H 0.069      
6 H 0.076      
7 H -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.263 -0.380 0.000 0.462
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.889 0.821 0.000
y 0.821 3.926 0.000
z 0.000 0.000 0.524


<r2> (average value of r2) Å2
<r2> 72.410
(<r2>)1/2 8.509