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All results from a given calculation for CF2CCl2 (difluorodichloroethylene)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-1196.426276
Energy at 298.15K-1196.426799
HF Energy-1196.426276
Nuclear repulsion energy352.801377
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 TPSSh/aug-cc-pVTZ
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 1768 1707 163.99      
2 A1 1031 995 178.81      
3 A1 622 601 3.43      
4 A1 431 416 0.62      
5 A1 252 243 0.11      
6 A2 152 147 0.00      
7 B1 577 557 4.65      
8 B1 322 311 0.00      
9 B2 1305 1260 149.07      
10 B2 959 925 137.19      
11 B2 453 437 0.63      
12 B2 179 173 2.12      

Unscaled Zero Point Vibrational Energy (zpe) 4025.5 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 3885.4 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 TPSSh/aug-cc-pVTZ
ABC
0.08552 0.07309 0.03941

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

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 1.089 1.833
F4 0.000 -1.089 1.833
Cl5 0.000 1.475 -1.121
Cl6 0.000 -1.475 -1.121

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33071.31671.31672.66032.6603
C21.33072.33992.33991.71901.7190
F31.31672.33992.17752.97983.9117
F41.31672.33992.17753.91172.9798
Cl52.66031.71902.97983.91172.9492
Cl62.66031.71903.91172.97982.9492

picture of difluorodichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.927 C1 C2 Cl6 120.927
C2 C1 F3 124.221 C2 C1 F4 124.221
F3 C1 F4 111.559 Cl5 C2 Cl6 118.147
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.630      
2 C 0.128      
3 F -0.222      
4 F -0.222      
5 Cl -0.157      
6 Cl -0.157      


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 0.007 0.007
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.646 0.000 0.000
y 0.000 9.482 0.000
z 0.000 0.000 9.706


<r2> (average value of r2) Å2
<r2> 234.562
(<r2>)1/2 15.315