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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-1195.755842
Energy at 298.15K-1195.756458
HF Energy-1195.755842
Nuclear repulsion energy353.245618
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 HSEh1PBE/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 1831 1761 173.69      
2 A1 1065 1025 195.87      
3 A1 641 617 3.57      
4 A1 443 426 0.38      
5 A1 260 250 0.12      
6 A2 156 150 0.00      
7 B1 615 592 8.98      
8 B1 329 316 0.16      
9 B2 1384 1332 152.32      
10 B2 1002 963 141.33      
11 B2 464 446 0.86      
12 B2 182 175 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 4185.5 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 4026.0 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 HSEh1PBE/cc-pVDZ
ABC
0.08560 0.07332 0.03949

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.096
C2 0.000 0.000 -0.238
F3 0.000 1.085 1.829
F4 0.000 -1.085 1.829
Cl5 0.000 1.475 -1.120
Cl6 0.000 -1.475 -1.120

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33401.30991.30992.66182.6618
C21.33402.33492.33491.71851.7185
F31.30992.33492.17092.97463.9055
F41.30992.33492.17093.90552.9746
Cl52.66181.71852.97463.90552.9501
Cl62.66181.71853.90552.97462.9501

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.869 C1 C2 Cl6 120.869
C2 C1 F3 124.040 C2 C1 F4 124.040
F3 C1 F4 111.920 Cl5 C2 Cl6 118.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.475      
2 C -0.299      
3 F -0.110      
4 F -0.110      
5 Cl 0.022      
6 Cl 0.022      


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 0.232 0.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.079 0.000 0.000
y 0.000 -44.812 0.000
z 0.000 0.000 -45.349
Traceless
 xyz
x 0.001 0.000 0.000
y 0.000 0.403 0.000
z 0.000 0.000 -0.404
Polar
3z2-r2-0.808
x2-y2-0.267
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.885 0.000 0.000
y 0.000 7.409 0.000
z 0.000 0.000 7.310


<r2> (average value of r2) Å2
<r2> 233.746
(<r2>)1/2 15.289