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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B1B95/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 B1B95/STO-3G
 hartrees
Energy at 0K-471.426988
Energy at 298.15K-471.430731
HF Energy-471.426988
Nuclear repulsion energy93.226893
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 B1B95/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' 3585 3166 0.35      
2 A' 3483 3075 1.58      
3 A' 3429 3028 28.59      
4 A' 3033 2679 17.03      
5 A' 1845 1629 27.59      
6 A' 1573 1389 7.47      
7 A' 1413 1248 0.45      
8 A' 1198 1058 20.06      
9 A' 1020 901 4.07      
10 A' 824 727 11.37      
11 A' 401 354 2.16      
12 A" 1107 978 9.58      
13 A" 948 837 25.06      
14 A" 646 570 3.32      
15 A" 379 335 12.91      

Unscaled Zero Point Vibrational Energy (zpe) 12441.4 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 10985.8 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 B1B95/STO-3G
ABC
1.66710 0.19419 0.17393

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.294 1.087 0.000
C2 0.000 0.761 0.000
S3 -0.700 -0.851 0.000
H4 2.089 0.338 0.000
H5 1.611 2.131 0.000
H6 -0.760 1.550 0.000
H7 0.494 -1.494 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33402.78011.09241.09132.10532.7023
C21.33401.75722.13102.11521.09552.3085
S32.78011.75723.03113.77282.40141.3558
H41.09242.13103.03111.85563.09592.4289
H51.09132.11523.77281.85562.44193.7936
H62.10531.09552.40143.09592.44193.2921
H72.70232.30851.35582.42893.79363.2921

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.616 C1 C2 H6 119.792
C2 C1 H4 122.548 C2 C1 H5 121.087
C2 S3 H7 94.857 S3 C2 H6 112.592
H4 C1 H5 116.365
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.190      
2 C -0.182      
3 S 0.139      
4 H 0.067      
5 H 0.077      
6 H 0.086      
7 H 0.002      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.363 -0.300 0.000 0.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.385 -1.572 0.000
y -1.572 -21.845 0.000
z 0.000 0.000 -24.881
Traceless
 xyz
x -0.023 -1.572 0.000
y -1.572 2.288 0.000
z 0.000 0.000 -2.266
Polar
3z2-r2-4.531
x2-y2-1.541
xy-1.572
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.831 0.779 0.000
y 0.779 3.818 0.000
z 0.000 0.000 0.516


<r2> (average value of r2) Å2
<r2> 71.689
(<r2>)1/2 8.467