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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-476.695743
Energy at 298.15K-476.699431
HF Energy-476.695743
Nuclear repulsion energy93.093512
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 B3PW91/6-31G*
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' 3264 3123 8.45      
2 A' 3205 3066 2.64      
3 A' 3176 3039 2.95      
4 A' 2713 2596 13.03      
5 A' 1688 1615 40.49      
6 A' 1445 1382 8.19      
7 A' 1320 1263 0.97      
8 A' 1095 1047 28.63      
9 A' 907 868 6.68      
10 A' 709 679 18.73      
11 A' 380 364 3.84      
12 A" 996 953 24.85      
13 A" 880 842 46.49      
14 A" 606 580 13.13      
15 A" 285 272 20.10      

Unscaled Zero Point Vibrational Energy (zpe) 11334.1 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 10843.3 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 B3PW91/6-31G*
ABC
1.68522 0.19243 0.17271

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.288 1.110 0.000
C2 0.000 0.762 0.000
S3 -0.692 -0.860 0.000
H4 2.094 0.381 0.000
H5 1.569 2.159 0.000
H6 -0.782 1.519 0.000
H7 0.472 -1.539 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33372.79271.08721.08602.10932.7718
C21.33371.76332.12852.10071.08812.3490
S32.79271.76333.05013.77162.38021.3480
H41.08722.12853.05011.85383.09272.5137
H51.08602.10073.77161.85382.43623.8573
H62.10931.08812.38023.09272.43623.3050
H72.77182.34901.34802.51373.85733.3050

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.241 C1 C2 H6 120.803
C2 C1 H4 122.770 C2 C1 H5 120.140
C2 S3 H7 97.152 S3 C2 H6 110.956
H4 C1 H5 117.090
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.368      
2 C -0.285      
3 S -0.008      
4 H 0.166      
5 H 0.179      
6 H 0.205      
7 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.996 0.361 0.000 1.059
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.837 -2.059 0.000
y -2.059 -22.798 0.000
z 0.000 0.000 -29.172
Traceless
 xyz
x 1.148 -2.059 0.000
y -2.059 4.207 0.000
z 0.000 0.000 -5.354
Polar
3z2-r2-10.708
x2-y2-2.039
xy-2.059
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.844 1.439 0.000
y 1.439 6.639 0.000
z 0.000 0.000 2.694


<r2> (average value of r2) Å2
<r2> 73.468
(<r2>)1/2 8.571