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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-476.797114
Energy at 298.15K-476.800811
HF Energy-476.797114
Nuclear repulsion energy93.349239
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 mPW1PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3254 3106 10.68      
2 A' 3198 3052 2.64      
3 A' 3164 3020 4.12      
4 A' 2668 2546 6.87      
5 A' 1684 1608 50.53      
6 A' 1441 1375 8.74      
7 A' 1325 1264 0.75      
8 A' 1099 1049 31.29      
9 A' 912 870 6.66      
10 A' 710 677 21.09      
11 A' 382 364 4.23      
12 A" 996 951 28.21      
13 A" 881 841 53.58      
14 A" 605 578 19.30      
15 A" 277 265 20.53      

Unscaled Zero Point Vibrational Energy (zpe) 11298.3 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 10783.1 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 mPW1PW91/6-311G*
ABC
1.69909 0.19341 0.17364

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.280 1.111 0.000
C2 0.000 0.759 0.000
S3 -0.689 -0.859 0.000
H4 2.089 0.387 0.000
H5 1.557 2.158 0.000
H6 -0.782 1.511 0.000
H7 0.477 -1.536 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32792.78531.08461.08322.10122.7662
C21.32791.75852.12142.09311.08522.3444
S32.78531.75853.04433.76112.37201.3488
H41.08462.12143.04431.84903.08292.5093
H51.08322.09313.76111.84902.42683.8489
H62.10121.08522.37203.08292.42683.2976
H72.76622.34441.34882.50933.84893.2976

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.425 C1 C2 H6 120.761
C2 C1 H4 122.805 C2 C1 H5 120.135
C2 S3 H7 97.083 S3 C2 H6 110.814
H4 C1 H5 117.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.455      
2 C -0.363      
3 S -0.044      
4 H 0.217      
5 H 0.228      
6 H 0.253      
7 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.996 0.307 0.000 1.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.163 -2.125 0.000
y -2.125 -23.069 0.000
z 0.000 0.000 -29.938
Traceless
 xyz
x 1.340 -2.125 0.000
y -2.125 4.482 0.000
z 0.000 0.000 -5.822
Polar
3z2-r2-11.644
x2-y2-2.094
xy-2.125
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.195 1.603 0.000
y 1.603 6.925 0.000
z 0.000 0.000 2.897


<r2> (average value of r2) Å2
<r2> 73.446
(<r2>)1/2 8.570