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All results from a given calculation for CFClCFCl (cis-1,2-dichloro-1,2-difluoroethylene)

using model chemistry: wB97X-D/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/6-311G*
 hartrees
Energy at 0K-1196.241078
Energy at 298.15K-1196.241676
HF Energy-1196.241078
Nuclear repulsion energy 
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 wB97X-D/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 A1 1804 1804 18.97      
2 A1 1188 1188 371.13      
3 A1 571 571 1.54      
4 A1 339 339 2.89      
5 A1 174 174 1.50      
6 A2 575 575 0.00      
7 A2 150 150 0.00      
8 B1 356 356 0.44      
9 B2 1231 1231 36.19      
10 B2 968 968 201.25      
11 B2 435 435 0.07      
12 B2 423 423 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 4106.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4106.2 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 wB97X-D/6-311G*
ABC
0.10321 0.06253 0.03894

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.664 0.418
C2 0.000 -0.664 0.418
F3 0.000 1.328 1.562
F4 0.000 -1.328 1.562
Cl5 0.000 1.657 -0.975
Cl6 0.000 -1.657 -0.975

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.32861.32322.29771.70982.7067
C21.32862.29771.32322.70671.7098
F31.32322.29772.65592.55813.9173
F42.29771.32322.65593.91732.5581
Cl51.70982.70672.55813.91733.3139
Cl62.70671.70983.91732.55813.3139

picture of cis-1,2-dichloro-1,2-difluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 120.104 C1 C2 Cl6 125.492
C2 C1 F3 120.104 C2 C1 Cl5 125.492
F3 C1 Cl5 114.405 F4 C2 Cl6 114.405
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.150      
2 C 0.150      
3 F -0.165      
4 F -0.165      
5 Cl 0.015      
6 Cl 0.015      


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 -0.794 0.794
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.672 0.000 0.000
y 0.000 -46.466 0.000
z 0.000 0.000 -46.241
Traceless
 xyz
x 0.681 0.000 0.000
y 0.000 -0.509 0.000
z 0.000 0.000 -0.173
Polar
3z2-r2-0.345
x2-y20.794
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.932 0.000 0.000
y 0.000 8.400 0.000
z 0.000 0.000 6.640


<r2> (average value of r2) Å2
<r2> 237.512
(<r2>)1/2 15.411