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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: wB97X-D/6-31G

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/6-31G
 hartrees
Energy at 0K-1196.004125
Energy at 298.15K-1196.004633
HF Energy-1196.004125
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/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1849 1849 113.13      
2 A1 1019 1019 145.59      
3 A1 598 598 5.05      
4 A1 416 416 1.06      
5 A1 254 254 0.04      
6 A2 150 150 0.00      
7 B1 617 617 15.28      
8 B1 333 333 0.45      
9 B2 1321 1321 102.54      
10 B2 964 964 123.65      
11 B2 451 451 1.05      
12 B2 182 182 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 4076.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4076.4 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 wB97X-D/6-31G
ABC
0.08141 0.07056 0.03780

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.106
C2 0.000 0.000 -0.219
F3 0.000 1.118 1.865
F4 0.000 -1.118 1.865
Cl5 0.000 1.510 -1.144
Cl6 0.000 -1.510 -1.144

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.32531.35171.35172.70972.7097
C21.32532.36552.36551.77081.7708
F31.35172.36552.23683.03433.9954
F41.35172.36552.23683.99543.0343
Cl52.70971.77083.03433.99543.0206
Cl62.70971.77083.99543.03433.0206

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 121.470 C1 C2 Cl6 121.470
C2 C1 F3 124.167 C2 C1 F4 124.167
F3 C1 F4 111.666 Cl5 C2 Cl6 117.061
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.707      
2 C -0.574      
3 F -0.260      
4 F -0.260      
5 Cl 0.194      
6 Cl 0.194      


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 -0.168 0.168
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.345 0.000 0.000
y 0.000 -47.054 0.000
z 0.000 0.000 -47.694
Traceless
 xyz
x 2.029 0.000 0.000
y 0.000 -0.534 0.000
z 0.000 0.000 -1.495
Polar
3z2-r2-2.989
x2-y21.709
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.155 0.000 0.000
y 0.000 7.266 0.000
z 0.000 0.000 7.035


<r2> (average value of r2) Å2
<r2> 243.961
(<r2>)1/2 15.619