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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-1196.316431
Energy at 298.15K-1196.317040
HF Energy-1196.316431
Nuclear repulsion energy353.817496
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 B1B95/cc-pVDZ
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 1841 1769 175.19      
2 A1 1068 1027 197.23      
3 A1 641 616 3.74      
4 A1 442 425 0.44      
5 A1 257 247 0.12      
6 A2 157 151 0.00      
7 B1 616 592 9.08      
8 B1 330 317 0.10      
9 B2 1391 1337 153.83      
10 B2 1007 968 140.66      
11 B2 464 446 0.79      
12 B2 177 170 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 4195.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 4032.4 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 B1B95/cc-pVDZ
ABC
0.08579 0.07364 0.03963

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.093
C2 0.000 0.000 -0.238
F3 0.000 1.084 1.825
F4 0.000 -1.084 1.825
Cl5 0.000 1.473 -1.117
Cl6 0.000 -1.473 -1.117

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33121.30831.30832.65652.6565
C21.33122.33092.33091.71581.7158
F31.30832.33092.16842.96833.8988
F41.30832.33092.16843.89882.9683
Cl52.65651.71582.96833.89882.9468
Cl62.65651.71583.89882.96832.9468

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.825 C1 C2 Cl6 120.825
C2 C1 F3 124.034 C2 C1 F4 124.034
F3 C1 F4 111.933 Cl5 C2 Cl6 118.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.470      
2 C -0.292      
3 F -0.112      
4 F -0.112      
5 Cl 0.023      
6 Cl 0.023      


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 0.186 0.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.884 0.000 0.000
y 0.000 -44.687 0.000
z 0.000 0.000 -45.263
Traceless
 xyz
x 0.092 0.000 0.000
y 0.000 0.386 0.000
z 0.000 0.000 -0.477
Polar
3z2-r2-0.955
x2-y2-0.196
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.882 0.000 0.000
y 0.000 7.381 0.000
z 0.000 0.000 7.271


<r2> (average value of r2) Å2
<r2> 232.970
(<r2>)1/2 15.263