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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/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-1752.475495
Energy at 298.15K-1752.477719
HF Energy-1752.475495
Nuclear repulsion energy706.361353
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/6-31+G**
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 1379 1247 65.90      
2 A 1352 1223 193.91      
3 A 1270 1148 230.32      
4 A 1196 1081 98.82      
5 A 1022 924 214.09      
6 A 902 816 283.86      
7 A 713 644 12.73      
8 A 579 524 5.22      
9 A 502 454 1.19      
10 A 484 438 1.55      
11 A 431 390 1.61      
12 A 386 349 0.44      
13 A 344 311 0.66      
14 A 317 287 0.08      
15 A 264 239 0.11      
16 A 218 197 1.13      
17 A 179 162 0.70      
18 A 79 72 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 5808.0 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 5251.6 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 HF/6-31+G**
ABC
0.05385 0.03674 0.02994

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.578 0.143 0.298
C2 -0.731 -0.514 -0.217
F3 0.479 0.239 1.619
Cl4 1.947 -0.892 -0.083
Cl5 0.804 1.746 -0.376
Cl6 -2.159 0.401 0.217
F7 -0.671 -0.644 -1.527
F8 -0.823 -1.719 0.313

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.55241.32861.75811.75392.75112.34792.3299
C21.55242.32422.70772.73611.75091.31801.3195
F31.32862.32422.51722.52172.99193.46472.6897
Cl41.75812.70772.51722.89094.31573.00052.9172
Cl51.75392.73612.52172.89093.30793.03523.8890
Cl62.75111.75092.99194.31573.30792.51972.5074
F72.34791.31803.46473.00053.03522.51972.1363
F82.32991.31952.68972.91723.88902.50742.1363

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 112.641 C1 C2 F7 109.487
C1 C2 F8 108.163 C2 C1 F3 107.301
C2 C1 Cl4 109.597 C2 C1 Cl5 111.550
F3 C1 Cl4 108.472 F3 C1 Cl5 109.003
Cl4 C1 Cl5 110.803 Cl6 C2 F7 109.569
Cl6 C2 F8 108.685 F7 C2 F8 108.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.023      
2 C 0.322      
3 F -0.220      
4 Cl 0.129      
5 Cl 0.126      
6 Cl 0.188      
7 F -0.277      
8 F -0.291      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.092 0.526 -0.232 0.582
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.736 -1.285 -0.844
y -1.285 -63.995 -0.296
z -0.844 -0.296 -66.595
Traceless
 xyz
x 2.559 -1.285 -0.844
y -1.285 0.671 -0.296
z -0.844 -0.296 -3.230
Polar
3z2-r2-6.460
x2-y21.259
xy-1.285
xz-0.844
yz-0.296


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.368 -1.102 -0.544
y -1.102 8.807 -0.210
z -0.544 -0.210 6.721


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