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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-23.213406
Energy at 298.15K-23.217196
HF Energy-23.213406
Nuclear repulsion energy35.429215
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 HF/CEP-121G*
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' 3399 3070 19.76      
2 A' 3353 3029 5.02      
3 A' 3306 2986 6.31      
4 A' 2863 2586 6.38      
5 A' 1786 1614 40.44      
6 A' 1544 1395 10.41      
7 A' 1408 1272 2.45      
8 A' 1173 1060 31.46      
9 A' 973 879 7.85      
10 A' 751 678 17.14      
11 A' 402 363 4.20      
12 A" 1094 988 24.76      
13 A" 1019 920 66.67      
14 A" 651 588 16.57      
15 A" 245 221 19.10      

Unscaled Zero Point Vibrational Energy (zpe) 11981.8 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 10824.4 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 HF/CEP-121G*
ABC
1.68525 0.19201 0.17237

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.282 1.113 0.000
C2 0.000 0.774 0.000
S3 -0.689 -0.865 0.000
H4 2.078 0.387 0.000
H5 1.564 2.153 0.000
H6 -0.770 1.528 0.000
H7 0.461 -1.546 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32582.79231.07821.07722.09312.7831
C21.32581.77772.11392.08521.07792.3654
S32.79231.77773.03713.76612.39461.3368
H41.07822.11393.03711.83953.06832.5200
H51.07722.08523.76611.83952.41603.8599
H62.09311.07792.39463.06832.41603.3117
H72.78312.36541.33682.52003.85993.3117

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.639 C1 C2 H6 120.745
C2 C1 H4 122.792 C2 C1 H5 120.033
C2 S3 H7 97.834 S3 C2 H6 111.616
H4 C1 H5 117.175
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.457      
2 C -0.116      
3 S -0.146      
4 H 0.187      
5 H 0.187      
6 H 0.221      
7 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.098 0.496 0.000 1.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.427 -2.209 0.000
y -2.209 -22.492 0.000
z 0.000 0.000 -29.486
Traceless
 xyz
x 1.562 -2.209 0.000
y -2.209 4.465 0.000
z 0.000 0.000 -6.026
Polar
3z2-r2-12.053
x2-y2-1.935
xy-2.209
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.321 1.494 0.000
y 1.494 6.624 0.000
z 0.000 0.000 3.456


<r2> (average value of r2) Å2
<r2> 54.247
(<r2>)1/2 7.365