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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-1196.356029
Energy at 298.15K-1196.356428
HF Energy-1196.356029
Nuclear repulsion energy348.777591
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 BLYP/cc-pVTZ
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 1695 1690 143.53      
2 A1 985 982 171.63      
3 A1 598 596 3.22      
4 A1 412 411 0.24      
5 A1 248 247 0.13      
6 A2 145 144 0.00      
7 B1 551 549 3.84      
8 B1 310 309 0.02      
9 B2 1238 1234 134.07      
10 B2 887 884 145.98      
11 B2 433 432 1.71      
12 B2 181 180 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 3840.8 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 3829.3 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 BLYP/cc-pVTZ
ABC
0.08349 0.07152 0.03852

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.104
C2 0.000 0.000 -0.236
F3 0.000 1.102 1.853
F4 0.000 -1.102 1.853
Cl5 0.000 1.493 -1.134
Cl6 0.000 -1.493 -1.134

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33981.33201.33202.69042.6904
C21.33982.36132.36131.74221.7422
F31.33202.36132.20333.01273.9564
F41.33202.36132.20333.95643.0127
Cl52.69041.74223.01273.95642.9852
Cl62.69041.74223.95643.01272.9852

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 121.048 C1 C2 Cl6 121.048
C2 C1 F3 124.204 C2 C1 F4 124.204
F3 C1 F4 111.591 Cl5 C2 Cl6 117.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.382      
2 C -0.101      
3 F -0.109      
4 F -0.109      
5 Cl -0.032      
6 Cl -0.032      


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 0.015 0.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.531 0.000 0.000
y 0.000 -45.539 0.000
z 0.000 0.000 -46.299
Traceless
 xyz
x 0.388 0.000 0.000
y 0.000 0.376 0.000
z 0.000 0.000 -0.764
Polar
3z2-r2-1.528
x2-y20.008
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.172 0.000 0.000
y 0.000 8.890 0.000
z 0.000 0.000 8.725


<r2> (average value of r2) Å2
<r2> 239.381
(<r2>)1/2 15.472