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All results from a given calculation for CF2ClCFCl2 (Ethane, 1,1,2-trichloro-1,2,2-trifluoro-)

using model chemistry: HF/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-31G
 hartrees
Energy at 0K-1752.250683
Energy at 298.15K-1752.252635
HF Energy-1752.250683
Nuclear repulsion energy691.184013
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 HF/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 A 1348 1217 54.84      
2 A 1326 1198 152.92      
3 A 1232 1113 174.27      
4 A 1150 1038 88.46      
5 A 955 863 179.85      
6 A 848 766 259.12      
7 A 662 598 15.57      
8 A 546 493 8.34      
9 A 467 422 3.40      
10 A 449 406 3.09      
11 A 403 364 4.47      
12 A 363 328 1.93      
13 A 329 297 0.85      
14 A 300 271 0.47      
15 A 253 229 0.54      
16 A 211 191 2.89      
17 A 173 156 1.59      
18 A 77 69 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 5546.7 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 5008.1 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 HF/6-31G
ABC
0.05133 0.03536 0.02878

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.561 0.143 0.296
C2 -0.708 -0.523 -0.233
F3 0.437 0.225 1.657
Cl4 2.011 -0.884 -0.069
Cl5 0.777 1.813 -0.361
Cl6 -2.216 0.354 0.228
F7 -0.640 -0.610 -1.587
F8 -0.781 -1.785 0.270

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.52771.36951.81381.80802.78632.35702.3487
C21.52772.33292.74792.77091.80471.35881.3600
F31.36952.33292.58692.59093.01603.51892.7288
Cl41.81382.74792.58692.98064.41513.06692.9531
Cl51.80802.77092.59092.98063.38113.06273.9708
Cl62.78631.80473.01604.41513.38112.59042.5763
F72.35701.35883.51893.06693.06272.59042.2016
F82.34871.36002.72882.95313.97082.57632.2016

picture of Ethane, 1,1,2-trichloro-1,2,2-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 113.205 C1 C2 F7 109.349
C1 C2 F8 108.709 C2 C1 F3 107.139
C2 C1 Cl4 110.346 C2 C1 Cl5 112.063
F3 C1 Cl4 107.892 F3 C1 Cl5 108.465
Cl4 C1 Cl5 110.761 Cl6 C2 F7 109.129
Cl6 C2 F8 108.172 F7 C2 F8 108.152
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.098      
2 C 0.575      
3 F -0.347      
4 Cl 0.196      
5 Cl 0.195      
6 Cl 0.192      
7 F -0.358      
8 F -0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.139 0.783 -0.365 0.875
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.882 -1.325 -1.081
y -1.325 -66.123 -0.336
z -1.081 -0.336 -68.815
Traceless
 xyz
x 3.587 -1.325 -1.081
y -1.325 0.226 -0.336
z -1.081 -0.336 -3.813
Polar
3z2-r2-7.626
x2-y22.241
xy-1.325
xz-1.081
yz-0.336


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.060 -1.788 -0.950
y -1.788 7.602 -0.348
z -0.950 -0.348 4.746


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000