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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: M06-2X/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 M06-2X/6-31G
 hartrees
Energy at 0K-1195.957279
Energy at 298.15K-1195.957813
HF Energy-1195.957279
Nuclear repulsion energy346.039572
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 M06-2X/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 1865 1865 117.61      
2 A1 1039 1039 138.53      
3 A1 604 604 5.05      
4 A1 417 417 1.41      
5 A1 247 247 0.05      
6 A2 160 160 0.00      
7 B1 631 631 16.41      
8 B1 328 328 0.53      
9 B2 1359 1359 97.57      
10 B2 959 959 113.77      
11 B2 455 455 1.03      
12 B2 184 184 4.12      

Unscaled Zero Point Vibrational Energy (zpe) 4123.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4123.6 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 M06-2X/6-31G
ABC
0.08146 0.07115 0.03798

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.101
C2 0.000 0.000 -0.221
F3 0.000 1.118 1.858
F4 0.000 -1.118 1.858
Cl5 0.000 1.510 -1.139
Cl6 0.000 -1.510 -1.139

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.32171.35031.35032.70092.7009
C21.32172.36032.36031.76691.7669
F31.35032.36032.23633.02193.9856
F41.35032.36032.23633.98563.0219
Cl52.70091.76693.02193.98563.0198
Cl62.70091.76693.98563.02193.0198

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 121.293 C1 C2 Cl6 121.293
C2 C1 F3 124.098 C2 C1 F4 124.098
F3 C1 F4 111.805 Cl5 C2 Cl6 117.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.725      
2 C -0.586      
3 F -0.274      
4 F -0.274      
5 Cl 0.205      
6 Cl 0.205      


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 -0.297 0.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.535 0.000 0.000
y 0.000 -47.335 0.000
z 0.000 0.000 -48.037
Traceless
 xyz
x 2.151 0.000 0.000
y 0.000 -0.549 0.000
z 0.000 0.000 -1.602
Polar
3z2-r2-3.205
x2-y21.800
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.183 0.000 0.000
y 0.000 7.312 0.000
z 0.000 0.000 6.956


<r2> (average value of r2) Å2
<r2> 243.123
(<r2>)1/2 15.592