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

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-1755.367909
Energy at 298.15K-1755.369413
HF Energy-1755.367909
Nuclear repulsion energy696.872249
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 PBEPBE/6-31G(2df,p)
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 1189 1177 53.41      
2 A 1179 1167 186.20      
3 A 1121 1109 138.65      
4 A 990 980 78.30      
5 A 838 829 154.22      
6 A 759 751 302.82      
7 A 638 631 11.89      
8 A 514 509 2.77      
9 A 438 434 2.29      
10 A 416 412 0.18      
11 A 375 372 0.28      
12 A 335 331 0.23      
13 A 300 297 0.56      
14 A 273 270 0.14      
15 A 228 226 0.12      
16 A 186 184 0.64      
17 A 153 151 0.56      
18 A 63 62 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4996.6 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 4945.2 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 PBEPBE/6-31G(2df,p)
ABC
0.05204 0.03592 0.02939

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.573 0.154 0.323
C2 -0.721 -0.537 -0.242
F3 0.456 0.254 1.654
Cl4 1.978 -0.887 -0.063
Cl5 0.786 1.771 -0.391
Cl6 -2.183 0.381 0.240
F7 -0.655 -0.615 -1.573
F8 -0.801 -1.772 0.270

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.57171.33981.79111.78042.76632.38642.3665
C21.57172.36792.72702.76001.79221.33491.3399
F31.33982.36792.56302.56742.99683.52222.7572
Cl41.79112.72702.56302.93144.36023.04682.9353
Cl51.78042.76002.56742.93143.33873.02773.9382
Cl62.76631.79222.99684.36023.33872.57202.5583
F72.38641.33493.52223.04683.02772.57202.1814
F82.36651.33992.75722.93533.93822.55832.1814

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 110.471 C1 C2 F7 110.111
C1 C2 F8 108.476 C2 C1 F3 108.583
C2 C1 Cl4 108.201 C2 C1 Cl5 110.698
F3 C1 Cl4 109.045 F3 C1 Cl5 109.936
Cl4 C1 Cl5 110.326 Cl6 C2 F7 109.801
Cl6 C2 F8 108.665 F7 C2 F8 109.280
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.140      
2 C 0.206      
3 F -0.028      
4 Cl -0.087      
5 Cl -0.074      
6 Cl -0.117      
7 F -0.015      
8 F -0.026      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.072 0.001 -0.037 0.080
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.160 -0.580 -0.304
y -0.580 -61.845 -0.045
z -0.304 -0.045 -63.126
Traceless
 xyz
x 0.326 -0.580 -0.304
y -0.580 0.798 -0.045
z -0.304 -0.045 -1.124
Polar
3z2-r2-2.247
x2-y2-0.314
xy-0.580
xz-0.304
yz-0.045


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.691 -1.214 -0.655
y -1.214 9.620 -0.254
z -0.655 -0.254 7.196


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