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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/3-21G*

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/3-21G*
 hartrees
Energy at 0K-1389.039514
Energy at 298.15K-1389.041431
HF Energy-1389.039514
Nuclear repulsion energy607.819658
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/3-21G*
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 1255 1190 0.00      
2 Ag 1046 991 0.00      
3 Ag 680 645 0.00      
4 Ag 425 403 0.00      
5 Ag 348 330 0.00      
6 Ag 260 247 0.00      
7 Au 1269 1203 261.03      
8 Au 358 339 2.37      
9 Au 207 196 3.14      
10 Au 52 49 0.15      
11 Bg 1227 1163 0.00      
12 Bg 521 493 0.00      
13 Bg 307 291 0.00      
14 Bu 1163 1102 294.90      
15 Bu 828 785 390.41      
16 Bu 578 548 17.92      
17 Bu 415 393 1.48      
18 Bu 167 159 3.22      

Unscaled Zero Point Vibrational Energy (zpe) 5552.9 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 5263.1 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/3-21G*
ABC
0.07177 0.03836 0.03470

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.236 0.740 0.000
C2 0.236 -0.740 0.000
Cl3 -2.012 0.774 0.000
Cl4 2.012 -0.774 0.000
F5 0.236 1.352 1.117
F6 0.236 1.352 -1.117
F7 -0.236 -1.352 1.117
F8 -0.236 -1.352 -1.117

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 F5 F6 F7 F8
C11.55341.77692.71081.35831.35832.37202.3720
C21.55342.71081.77692.37202.37201.35831.3583
Cl31.77692.71084.31262.57612.57612.98792.9879
Cl42.71081.77694.31262.98792.98792.57612.5761
F51.35832.37202.57612.98792.23392.74573.5397
F61.35832.37202.57612.98792.23393.53972.7457
F72.37201.35832.98792.57612.74573.53972.2339
F82.37201.35832.98792.57613.53972.74572.2339

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 108.784 C1 C2 F7 108.915
C1 C2 F8 108.915 C2 C1 Cl3 108.784
C2 C1 F5 108.915 C2 C1 F6 108.915
Cl3 C1 F5 109.780 Cl3 C1 F6 109.780
Cl4 C2 F7 109.780 Cl4 C2 F8 109.780
F5 C1 F6 110.632 F7 C2 F8 110.632
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.433      
2 C 0.433      
3 Cl 0.078      
4 Cl 0.078      
5 F -0.256      
6 F -0.256      
7 F -0.256      
8 F -0.256      


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 -53.508 -0.756 0.000
y -0.756 -57.489 0.000
z 0.000 0.000 -57.771
Traceless
 xyz
x 4.122 -0.756 0.000
y -0.756 -1.850 0.000
z 0.000 0.000 -2.272
Polar
3z2-r2-4.544
x2-y23.981
xy-0.756
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.353 -0.597 0.000
y -0.597 4.185 0.000
z 0.000 0.000 4.299


<r2> (average value of r2) Å2
<r2> 314.368
(<r2>)1/2 17.730