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All results from a given calculation for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-1395.987975
Energy at 298.15K-1395.989872
HF Energy-1395.987975
Nuclear repulsion energy604.376567
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 B97D3/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 1193 1176 0.00      
2 Ag 971 957 0.00      
3 Ag 677 668 0.00      
4 Ag 408 402 0.00      
5 Ag 346 341 0.00      
6 Ag 241 237 0.00      
7 Au 1132 1116 425.08      
8 Au 364 359 0.30      
9 Au 224 221 1.68      
10 Au 64 63 0.14      
11 Bg 1123 1107 0.00      
12 Bg 522 515 0.00      
13 Bg 313 308 0.00      
14 Bu 1082 1067 373.84      
15 Bu 780 769 440.85      
16 Bu 592 583 9.59      
17 Bu 412 406 1.50      
18 Bu 163 161 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 5302.9 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 5226.6 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 B97D3/TZVP
ABC
0.07223 0.03749 0.03365

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.238 0.752 0.000
C2 0.238 -0.752 0.000
Cl3 -2.036 0.835 0.000
Cl4 2.036 -0.835 0.000
F5 0.238 1.373 1.094
F6 0.238 1.373 -1.094
F7 -0.238 -1.373 1.094
F8 -0.238 -1.373 -1.094

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 F5 F6 F7 F8
C11.57731.79962.77261.34531.34532.38992.3899
C21.57732.77261.79962.38992.38991.34531.3453
Cl31.79962.77264.40042.57992.57993.05013.0501
Cl42.77261.79964.40043.05013.05012.57992.5799
F51.34532.38992.57993.05012.18892.78643.5434
F61.34532.38992.57993.05012.18893.54342.7864
F72.38991.34533.05012.57992.78643.54342.1889
F82.38991.34533.05012.57993.54342.78642.1889

picture of 1,2-Dichloro-1,1,2,2-tetrafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl4 110.210 C1 C2 F7 109.466
C1 C2 F8 109.466 C2 C1 Cl3 110.210
C2 C1 F5 109.466 C2 C1 F6 109.466
Cl3 C1 F5 109.395 Cl3 C1 F6 109.395
Cl4 C2 F7 109.395 Cl4 C2 F8 109.395
F5 C1 F6 108.887 F7 C2 F8 108.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.218      
2 C 0.218      
3 Cl -0.026      
4 Cl -0.026      
5 F -0.096      
6 F -0.096      
7 F -0.096      
8 F -0.096      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.762 -0.804 0.000
y -0.804 -57.392 0.000
z 0.000 0.000 -57.707
Traceless
 xyz
x 3.788 -0.804 0.000
y -0.804 -1.658 0.000
z 0.000 0.000 -2.130
Polar
3z2-r2-4.259
x2-y23.631
xy-0.804
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.166 -0.742 0.000
y -0.742 6.115 0.000
z 0.000 0.000 5.854


<r2> (average value of r2) Å2
<r2> 320.208
(<r2>)1/2 17.894