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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-128.483312
Energy at 298.15K-128.484659
HF Energy-128.483312
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 B3LYP/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 1145 1116 42.46      
2 A 1075 1048 175.27      
3 A 1024 997 168.23      
4 A 974 950 77.77      
5 A 833 811 177.02      
6 A 749 730 258.01      
7 A 586 572 11.24      
8 A 484 472 6.24      
9 A 418 407 2.27      
10 A 399 388 1.46      
11 A 359 350 1.12      
12 A 321 312 0.74      
13 A 289 281 0.68      
14 A 265 258 0.22      
15 A 223 217 0.15      
16 A 186 181 1.75      
17 A 151 147 0.86      
18 A 62 61 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 4770.8 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 4649.1 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 B3LYP/CEP-121G
ABC
0.04863 0.03369 0.02746

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.585 0.152 0.306
C2 -0.729 -0.536 -0.229
F3 0.468 0.250 1.710
Cl4 2.058 -0.902 -0.074
Cl5 0.784 1.851 -0.387
Cl6 -2.263 0.370 0.237
F7 -0.660 -0.647 -1.626
F8 -0.805 -1.839 0.289

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.57661.41241.85031.84582.85632.43372.4278
C21.57662.41062.81492.83061.84121.40311.4044
F31.41242.41062.65272.65733.10473.63452.8286
Cl41.85032.81492.65273.04884.51423.14053.0341
Cl51.84582.83062.65733.04883.44443.14084.0740
Cl62.85631.84123.10474.51423.44442.65952.6472
F72.43371.40313.63453.14053.14082.65952.2606
F82.42781.40442.82863.03414.07402.64722.2606

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 113.159 C1 C2 F7 109.386
C1 C2 F8 108.930 C2 C1 F3 107.386
C2 C1 Cl4 110.199 C2 C1 Cl5 111.363
F3 C1 Cl4 108.036 F3 C1 Cl5 108.561
Cl4 C1 Cl5 111.148 Cl6 C2 F7 109.378
Cl6 C2 F8 108.554 F7 C2 F8 107.261
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.352      
2 C 0.061      
3 F -0.111      
4 Cl 0.215      
5 Cl 0.207      
6 Cl 0.195      
7 F -0.108      
8 F -0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.177 0.807 -0.314 0.884
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.885 -1.637 -1.235
y -1.637 -63.343 -0.522
z -1.235 -0.522 -66.335
Traceless
 xyz
x 3.954 -1.637 -1.235
y -1.637 0.267 -0.522
z -1.235 -0.522 -4.221
Polar
3z2-r2-8.442
x2-y22.458
xy-1.637
xz-1.235
yz-0.522


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.541 -1.855 -0.987
y -1.855 9.003 -0.311
z -0.987 -0.311 5.937


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