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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/6-311G**

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/6-311G**
 hartrees
Energy at 0K-1752.631745
Energy at 298.15K-1752.634017
HF Energy-1752.631745
Nuclear repulsion energy707.214417
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/6-311G**
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 1381 1255 77.39      
2 A 1360 1236 220.99      
3 A 1276 1159 260.12      
4 A 1190 1081 108.43      
5 A 1015 923 233.12      
6 A 898 816 319.51      
7 A 720 654 15.06      
8 A 581 528 4.88      
9 A 502 456 1.60      
10 A 485 440 1.08      
11 A 434 394 0.96      
12 A 389 354 0.43      
13 A 346 315 0.85      
14 A 320 290 0.09      
15 A 266 242 0.17      
16 A 220 200 1.60      
17 A 181 165 0.82      
18 A 80 72 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 5822.1 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 5289.4 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 HF/6-311G**
ABC
0.05400 0.03679 0.03001

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.574 0.142 0.303
C2 -0.726 -0.518 -0.224
F3 0.470 0.239 1.616
Cl4 1.952 -0.887 -0.076
Cl5 0.796 1.746 -0.378
Cl6 -2.158 0.393 0.224
F7 -0.666 -0.632 -1.528
F8 -0.818 -1.721 0.294

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.55071.32041.76111.75622.74462.34342.3257
C21.55072.32142.70762.73291.75521.31091.3126
F31.32042.32142.51522.52002.97783.45482.6922
Cl41.76112.70762.51522.89084.31513.00492.9164
Cl51.75622.73292.52002.89083.30453.01963.8828
Cl62.74461.75522.97784.31513.30452.51922.5042
F72.34341.31093.45483.00493.01962.51922.1282
F82.32571.31262.69222.91643.88282.50422.1282

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 112.093 C1 C2 F7 109.670
C1 C2 F8 108.350 C2 C1 F3 107.636
C2 C1 Cl4 109.523 C2 C1 Cl5 111.317
F3 C1 Cl4 108.568 F3 C1 Cl5 109.163
Cl4 C1 Cl5 110.548 Cl6 C2 F7 109.645
Cl6 C2 F8 108.569 F7 C2 F8 108.430
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.117      
2 C 0.581      
3 F -0.240      
4 Cl 0.025      
5 Cl 0.027      
6 Cl -0.022      
7 F -0.242      
8 F -0.246      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.107 0.437 -0.266 0.523
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.424 -1.315 -0.930
y -1.315 -64.281 -0.254
z -0.930 -0.254 -66.609
Traceless
 xyz
x 2.021 -1.315 -0.930
y -1.315 0.735 -0.254
z -0.930 -0.254 -2.756
Polar
3z2-r2-5.513
x2-y20.858
xy-1.315
xz-0.930
yz-0.254


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.321 -1.437 -0.754
y -1.437 7.792 -0.233
z -0.754 -0.233 5.181


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