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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: LSDA/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 LSDA/6-311G*
 hartrees
Energy at 0K-1192.750774
Energy at 298.15K-1192.751318
HF Energy-1192.750774
Nuclear repulsion energy355.304663
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 LSDA/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 1777 1748 165.59      
2 A1 1055 1038 177.60      
3 A1 634 624 3.15      
4 A1 438 431 0.38      
5 A1 260 256 0.36      
6 A2 152 149 0.00      
7 B1 597 587 9.79      
8 B1 322 317 0.81      
9 B2 1355 1333 158.49      
10 B2 972 956 160.26      
11 B2 454 447 1.13      
12 B2 177 174 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 4096.2 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 4029.5 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 LSDA/6-311G*
ABC
0.08664 0.07422 0.03998

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

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 -0.239
F3 0.000 1.084 1.818
F4 0.000 -1.084 1.818
Cl5 0.000 1.464 -1.113
Cl6 0.000 -1.464 -1.113

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33111.30401.30402.64722.6472
C21.33112.32442.32441.70531.7053
F31.30402.32442.16772.95513.8833
F41.30402.32442.16773.88332.9551
Cl52.64721.70532.95513.88332.9283
Cl62.64721.70533.88332.95512.9283

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.844 C1 C2 Cl6 120.844
C2 C1 F3 123.780 C2 C1 F4 123.780
F3 C1 F4 112.440 Cl5 C2 Cl6 118.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.526      
2 C -0.480      
3 F -0.111      
4 F -0.111      
5 Cl 0.088      
6 Cl 0.088      


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 0.295 0.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.152 0.000 0.000
y 0.000 -45.731 0.000
z 0.000 0.000 -46.222
Traceless
 xyz
x -0.175 0.000 0.000
y 0.000 0.455 0.000
z 0.000 0.000 -0.280
Polar
3z2-r2-0.561
x2-y2-0.420
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.956 0.000 0.000
y 0.000 8.049 0.000
z 0.000 0.000 7.638


<r2> (average value of r2) Å2
<r2> 231.863
(<r2>)1/2 15.227