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

using model chemistry: wB97X-D/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at wB97X-D/6-31G*
 hartrees
Energy at 0K-1395.789272
Energy at 298.15K-1395.791369
HF Energy-1395.789272
Nuclear repulsion energy 
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 wB97X-D/6-31G*
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 1323 1255 0.00      
2 Ag 1090 1034 0.00      
3 Ag 715 678 0.00      
4 Ag 443 420 0.00      
5 Ag 360 341 0.00      
6 Ag 256 243 0.00      
7 Au 1276 1210 386.80      
8 Au 377 358 1.01      
9 Au 219 208 1.80      
10 Au 59 56 0.06      
11 Bg 1268 1203 0.00      
12 Bg 550 522 0.00      
13 Bg 325 309 0.00      
14 Bu 1193 1131 373.61      
15 Bu 855 811 412.72      
16 Bu 612 580 14.54      
17 Bu 437 415 0.35      
18 Bu 168 160 1.39      

Unscaled Zero Point Vibrational Energy (zpe) 5762.6 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 5465.9 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 wB97X-D/6-31G*
ABC
0.07407 0.03840 0.03458

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.235 0.744 0.000
C2 0.235 -0.744 0.000
Cl3 -2.006 0.828 0.000
Cl4 2.006 -0.828 0.000
F5 0.235 1.353 1.087
F6 0.235 1.353 -1.087
F7 -0.235 -1.353 1.087
F8 -0.235 -1.353 -1.087

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 F5 F6 F7 F8
C11.56101.77292.73811.33201.33202.36222.3622
C21.56102.73811.77292.36222.36221.33201.3320
Cl31.77292.73814.34102.54592.54593.01273.0127
Cl42.73811.77294.34103.01273.01272.54592.5459
F51.33202.36222.54593.01272.17492.74623.5031
F61.33202.36222.54593.01272.17493.50312.7462
F72.36221.33203.01272.54592.74623.50312.1749
F82.36221.33203.01272.54593.50312.74622.1749

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 110.267 C1 C2 F7 109.217
C1 C2 F8 109.217 C2 C1 Cl3 110.267
C2 C1 F5 109.217 C2 C1 F6 109.217
Cl3 C1 F5 109.340 Cl3 C1 F6 109.340
Cl4 C2 F7 109.340 Cl4 C2 F8 109.340
F5 C1 F6 109.446 F7 C2 F8 109.446
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.429      
2 C 0.429      
3 Cl 0.027      
4 Cl 0.027      
5 F -0.228      
6 F -0.228      
7 F -0.228      
8 F -0.228      


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 -53.655 -0.246 0.000
y -0.246 -56.078 0.000
z 0.000 0.000 -56.208
Traceless
 xyz
x 2.488 -0.246 0.000
y -0.246 -1.147 0.000
z 0.000 0.000 -1.341
Polar
3z2-r2-2.681
x2-y22.423
xy-0.246
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.019 -0.755 0.000
y -0.755 5.048 0.000
z 0.000 0.000 4.808


<r2> (average value of r2) Å2
<r2> 312.395
(<r2>)1/2 17.675