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All results from a given calculation for CHClCHCl (Ethene, 1,2-dichloro-, (E)-)

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-997.852505
Energy at 298.15K-997.854321
Nuclear repulsion energy174.468355
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 B3LYP/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 Ag 3228 3119 0.00      
2 Ag 1653 1598 0.00      
3 Ag 1315 1271 0.00      
4 Ag 843 815 0.00      
5 Ag 349 337 0.00      
6 Au 928 897 79.42      
7 Au 212 204 0.20      
8 Bg 780 754 0.00      
9 Bu 3225 3117 14.11      
10 Bu 1238 1196 19.86      
11 Bu 801 774 145.37      
12 Bu 239 231 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 7405.3 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 7155.7 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 B3LYP/6-311G*
ABC
1.77746 0.05045 0.04906

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.662 0.000
C2 0.000 -0.662 0.000
H3 0.893 1.271 0.000
H4 -0.893 -1.271 0.000
Cl5 -1.484 1.578 0.000
Cl6 1.484 -1.578 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32401.08102.12951.74422.6871
C21.32402.12951.08102.68711.7442
H31.08102.12953.10712.39692.9100
H42.12951.08103.10712.91002.3969
Cl51.74422.68712.39692.91004.3327
Cl62.68711.74422.91002.39694.3327

picture of Ethene, 1,2-dichloro-, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 124.310 C1 C2 Cl6 121.679
C2 C1 H3 124.310 C2 C1 Cl5 121.679
H3 C1 Cl5 114.011 H4 C2 Cl6 114.011
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.253     -0.142
2 C -0.253     -0.127
3 H 0.281     0.207
4 H 0.281     0.205
5 Cl -0.028     -0.070
6 Cl -0.028     -0.073


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP -0.010 -0.012 0.000 0.015


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.627 3.054 0.000
y 3.054 -37.865 0.000
z 0.000 0.000 -39.282
Traceless
 xyz
x 0.947 3.054 0.000
y 3.054 0.590 0.000
z 0.000 0.000 -1.537
Polar
3z2-r2-3.073
x2-y20.238
xy3.054
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.681 -3.192 0.000
y -3.192 8.483 0.000
z 0.000 0.000 2.808


<r2> (average value of r2) Å2
<r2> 193.547
(<r2>)1/2 13.912