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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: HF/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-475.622010
Energy at 298.15K-475.625842
HF Energy-475.622010
Nuclear repulsion energy93.888713
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/cc-pVQZ
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' 3369 3061 9.73      
2 A' 3320 3015 2.28      
3 A' 3285 2984 3.23      
4 A' 2857 2596 1.05      
5 A' 1798 1633 43.22      
6 A' 1548 1406 8.49      
7 A' 1416 1286 2.23      
8 A' 1177 1069 24.58      
9 A' 975 886 6.12      
10 A' 744 676 17.45      
11 A' 405 368 4.23      
12 A" 1104 1003 13.77      
13 A" 1037 942 57.59      
14 A" 659 599 15.33      
15 A" 259 235 13.79      

Unscaled Zero Point Vibrational Energy (zpe) 11977.0 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 10879.9 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/cc-pVQZ
ABC
1.71592 0.19541 0.17543

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.268 1.106 0.000
C2 0.000 0.765 0.000
S3 -0.682 -0.858 0.000
H4 2.062 0.384 0.000
H5 1.547 2.142 0.000
H6 -0.768 1.515 0.000
H7 0.454 -1.544 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.31362.76761.07331.07252.07702.7729
C21.31361.75972.09672.07151.07382.3532
S32.76761.75973.01123.73712.37431.3271
H41.07332.09673.01121.83213.04772.5103
H51.07252.07153.73711.83212.39883.8450
H62.07701.07382.37433.04772.39883.2944
H72.77292.35321.32712.51033.84503.2944

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.867 C1 C2 H6 120.589
C2 C1 H4 122.591 C2 C1 H5 120.155
C2 S3 H7 98.370 S3 C2 H6 111.544
H4 C1 H5 117.254
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.252      
2 C -0.209      
3 S 0.039      
4 H 0.097      
5 H 0.135      
6 H 0.153      
7 H 0.037      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.963 0.467 0.000 1.071
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.271 -2.074 0.000
y -2.074 -23.569 0.000
z 0.000 0.000 -29.951
Traceless
 xyz
x 1.488 -2.074 0.000
y -2.074 4.043 0.000
z 0.000 0.000 -5.531
Polar
3z2-r2-11.061
x2-y2-1.703
xy-2.074
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.686 1.548 0.000
y 1.548 7.276 0.000
z 0.000 0.000 4.489


<r2> (average value of r2) Å2
<r2> 72.968
(<r2>)1/2 8.542