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All results from a given calculation for C2H3Cl (Ethene, chloro-)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-538.144726
Energy at 298.15K-538.147471
Nuclear repulsion energy88.685096
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 B3PW91/6-311G*
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' 3254 3133 4.85      
2 A' 3217 3097 5.73      
3 A' 3158 3041 0.51      
4 A' 1681 1618 60.67      
5 A' 1409 1356 8.61      
6 A' 1316 1267 9.98      
7 A' 1049 1010 23.16      
8 A' 719 692 46.25      
9 A' 402 387 0.09      
10 A" 977 941 45.14      
11 A" 910 877 40.13      
12 A" 635 612 17.43      

Unscaled Zero Point Vibrational Energy (zpe) 9364.3 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 9015.0 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 B3PW91/6-311G*
ABC
1.93263 0.19896 0.18039

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.759 0.000
C2 1.291 1.045 0.000
Cl3 -0.625 -0.864 0.000
H4 -0.787 1.503 0.000
H5 2.058 0.278 0.000
H6 1.607 2.083 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.32261.73901.08332.11332.0819
C21.32262.70462.12841.08421.0850
Cl31.73902.70462.37282.91563.6964
H41.08332.12842.37283.09752.4629
H52.11331.08422.91563.09751.8605
H62.08191.08503.69642.46291.8605

picture of Ethene, chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 122.509 C1 C2 H6 119.376
C2 C1 Cl3 123.541 C2 C1 H4 124.115
Cl3 C1 H4 112.344 H5 C2 H6 118.115
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.305      
2 C -0.401      
3 Cl -0.046      
4 H 0.271      
5 H 0.246      
6 H 0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.698 1.446 0.000 1.605
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.419 -0.115 0.000
y -0.115 -22.994 0.000
z 0.000 0.000 -27.346
Traceless
 xyz
x 1.751 -0.115 0.000
y -0.115 2.389 0.000
z 0.000 0.000 -4.140
Polar
3z2-r2-8.279
x2-y2-0.425
xy-0.115
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 68.804
(<r2>)1/2 8.295