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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-1195.840125
Energy at 298.15K-1195.840719
HF Energy-1195.527589
Nuclear repulsion energy352.500126
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 B2PLYP/6-311G*
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 1791 1791 177.55      
2 A1 1045 1045 190.44      
3 A1 633 633 3.22      
4 A1 438 438 0.38      
5 A1 265 265 0.29      
6 A2 156 156 0.00      
7 B1 605 605 11.13      
8 B1 329 329 0.15      
9 B2 1343 1343 151.02      
10 B2 982 982 142.26      
11 B2 461 461 0.98      
12 B2 188 188 2.70      

Unscaled Zero Point Vibrational Energy (zpe) 4117.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4117.6 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 B2PLYP/6-311G*
ABC
0.08532 0.07296 0.03933

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.098
C2 0.000 0.000 -0.234
F3 0.000 1.088 1.833
F4 0.000 -1.088 1.833
Cl5 0.000 1.477 -1.123
Cl6 0.000 -1.477 -1.123

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33171.31341.31342.66742.6674
C21.33172.33612.33611.72421.7242
F31.31342.33612.17622.98213.9143
F41.31342.33612.17623.91432.9821
Cl52.66741.72422.98213.91432.9541
Cl62.66741.72423.91432.98212.9541

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 121.055 C1 C2 Cl6 121.055
C2 C1 F3 124.057 C2 C1 F4 124.057
F3 C1 F4 111.887 Cl5 C2 Cl6 117.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.590      
2 C -0.363      
3 F -0.161      
4 F -0.161      
5 Cl 0.047      
6 Cl 0.047      


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 0.216 0.216
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.068 0.000 0.000
y 0.000 -46.286 0.000
z 0.000 0.000 -46.821
Traceless
 xyz
x 0.486 0.000 0.000
y 0.000 0.158 0.000
z 0.000 0.000 -0.644
Polar
3z2-r2-1.288
x2-y20.219
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.863 0.000 0.000
y 0.000 7.694 0.000
z 0.000 0.000 7.419


<r2> (average value of r2) Å2
<r2> 235.425
(<r2>)1/2 15.344