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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: wB97X-D/CEP-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/CEP-31G*
 hartrees
Energy at 0K-89.474415
Energy at 298.15K-89.474915
HF Energy-89.474415
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/CEP-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 1834 1834 174.39      
2 A1 1052 1052 221.88      
3 A1 632 632 3.87      
4 A1 437 437 0.23      
5 A1 257 257 0.20      
6 A2 149 149 0.00      
7 B1 560 560 10.60      
8 B1 323 323 0.55      
9 B2 1361 1361 164.40      
10 B2 1005 1005 153.42      
11 B2 451 451 0.73      
12 B2 180 180 2.47      

Unscaled Zero Point Vibrational Energy (zpe) 4120.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4120.7 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/CEP-31G*
ABC
0.08419 0.07141 0.03864

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.115
C2 0.000 0.000 -0.244
F3 0.000 1.094 1.853
F4 0.000 -1.094 1.853
Cl5 0.000 1.487 -1.135
Cl6 0.000 -1.487 -1.135

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.35871.32011.32012.69642.6964
C21.35872.36542.36541.73361.7336
F31.32012.36542.18853.01323.9484
F41.32012.36542.18853.94843.0132
Cl52.69641.73363.01323.94842.9749
Cl62.69641.73363.94843.01322.9749

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.904 C1 C2 Cl6 120.904
C2 C1 F3 124.012 C2 C1 F4 124.012
F3 C1 F4 111.977 Cl5 C2 Cl6 118.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.202      
2 C -0.063      
3 F -0.071      
4 F -0.071      
5 Cl 0.002      
6 Cl 0.002      


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 0.116 0.116
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.958 0.000 0.000
y 0.000 -43.860 0.000
z 0.000 0.000 -44.876
Traceless
 xyz
x 0.410 0.000 0.000
y 0.000 0.557 0.000
z 0.000 0.000 -0.967
Polar
3z2-r2-1.935
x2-y2-0.098
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.990 0.000 0.000
y 0.000 7.767 0.000
z 0.000 0.000 7.881


<r2> (average value of r2) Å2
<r2> 146.660
(<r2>)1/2 12.110