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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/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-1752.718546
Energy at 298.15K-1752.720769
HF Energy-1752.718546
Nuclear repulsion energy707.724158
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/Def2TZVPP
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 1374 1245 59.75      
2 A 1357 1230 194.22      
3 A 1278 1159 215.77      
4 A 1175 1065 97.95      
5 A 1006 912 192.54      
6 A 890 807 295.10      
7 A 721 653 12.36      
8 A 582 527 3.76      
9 A 500 454 1.12      
10 A 481 436 0.58      
11 A 431 391 0.72      
12 A 385 349 0.37      
13 A 344 312 0.65      
14 A 314 285 0.07      
15 A 262 237 0.12      
16 A 218 197 0.84      
17 A 178 161 0.51      
18 A 80 72 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 5788.4 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 5246.6 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/Def2TZVPP
ABC
0.05410 0.03683 0.03005

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.595 0.209 0.265
C2 -0.734 -0.494 -0.197
F3 0.499 0.275 1.608
Cl4 1.916 -0.914 -0.087
Cl5 0.840 1.702 -0.392
Cl6 -2.163 0.421 0.197
F7 -0.700 -0.694 -1.498
F8 -0.825 -1.674 0.377

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.57241.34781.76901.64922.76742.36672.3614
C21.57242.31662.68502.70811.74221.31731.3164
F31.34782.31662.50852.47973.01683.46762.6584
Cl41.76902.68502.50852.84484.30162.98032.8821
Cl51.64922.70812.47972.84483.31763.05573.8423
Cl62.76741.74223.01684.30163.31762.50192.4931
F72.36671.31733.46762.98033.05572.50192.1202
F82.36141.31642.65842.88213.84232.49312.1202

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 113.115 C1 C2 F7 109.660
C1 C2 F8 109.343 C2 C1 F3 104.733
C2 C1 Cl4 106.799 C2 C1 Cl5 114.393
F3 C1 Cl4 106.405 F3 C1 Cl5 111.270
Cl4 C1 Cl5 112.617 Cl6 C2 F7 108.925
Cl6 C2 F8 108.394 F7 C2 F8 107.228
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.325      
2 C 0.473      
3 F -0.201      
4 Cl -0.059      
5 Cl -0.053      
6 Cl -0.068      
7 F -0.209      
8 F -0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.123 0.435 -0.178 0.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.166 -1.163 -0.743
y -1.163 -63.199 -0.262
z -0.743 -0.262 -65.632
Traceless
 xyz
x 2.249 -1.163 -0.743
y -1.163 0.700 -0.262
z -0.743 -0.262 -2.949
Polar
3z2-r2-5.898
x2-y21.033
xy-1.163
xz-0.743
yz-0.262


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.582 -1.062 -0.529
y -1.062 8.982 -0.201
z -0.529 -0.201 6.916


<r2> (average value of r2) Å2
<r2> 361.020
(<r2>)1/2 19.001