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

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-997.787356
Energy at 298.15K-997.789431
Nuclear repulsion energy183.257312
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/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3241 3125 1.30      
2 A1 1657 1598 43.62      
3 A1 1224 1181 0.01      
4 A1 707 682 23.11      
5 A1 167 161 0.23      
6 A2 899 867 0.00      
7 A2 419 404 0.00      
8 B1 712 687 68.39      
9 B2 3221 3106 14.98      
10 B2 1323 1276 29.79      
11 B2 852 821 95.05      
12 B2 573 552 7.20      

Unscaled Zero Point Vibrational Energy (zpe) 7496.8 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 7228.4 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 B3LYP/6-31+G**
ABC
0.38842 0.08056 0.06672

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.667 0.961
C2 0.000 -0.667 0.961
H3 0.000 1.215 1.896
H4 0.000 -1.215 1.896
Cl5 0.000 1.672 -0.451
Cl6 0.000 -1.672 -0.451

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.33301.08372.10101.73362.7321
C21.33302.10101.08372.73211.7336
H31.08372.10102.43042.39063.7208
H42.10101.08372.43043.72082.3906
Cl51.73362.73212.39063.72083.3449
Cl62.73211.73363.72082.39063.3449

picture of Ethene, 1,2-dichloro-, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 120.418 C1 C2 Cl6 125.469
C2 C1 H3 120.418 C2 C1 Cl5 125.469
H3 C1 Cl5 114.113 H4 C2 Cl6 114.113
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.222     -0.131
2 C -0.222     -0.131
3 H 0.188     0.174
4 H 0.188     0.174
5 Cl 0.035     -0.043
6 Cl 0.035     -0.043


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 2.016 2.016
CHELPG        
AIM        
ESP 0.000 0.000 2.145 2.145


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.005 0.000 0.000
y 0.000 -37.944 0.000
z 0.000 0.000 -32.966
Traceless
 xyz
x -3.551 0.000 0.000
y 0.000 -1.958 0.000
z 0.000 0.000 5.509
Polar
3z2-r211.017
x2-y2-1.062
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.316 0.000 0.000
y 0.000 9.643 0.000
z 0.000 0.000 6.947


<r2> (average value of r2) Å2
<r2> 151.450
(<r2>)1/2 12.306