All results from a given calculation for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)
using model chemistry: QCISD(T)/cc-pVTZ
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
C2H |
1Ag |
Energy calculated at QCISD(T)/cc-pVTZ
| hartrees |
Energy at 0K | -1394.474807 |
Energy at 298.15K | |
HF Energy | -1392.691776 |
Nuclear repulsion energy | 612.946486 |
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 QCISD(T)/cc-pVTZ
Geometric Data calculated at QCISD(T)/cc-pVTZ
Point Group is C2h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.238 |
0.739 |
0.000 |
C2 |
0.238 |
-0.739 |
0.000 |
Cl3 |
-2.003 |
0.814 |
0.000 |
Cl4 |
2.003 |
-0.814 |
0.000 |
F5 |
0.238 |
1.353 |
1.085 |
F6 |
0.238 |
1.353 |
-1.085 |
F7 |
-0.238 |
-1.353 |
1.085 |
F8 |
-0.238 |
-1.353 |
-1.085 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
Cl3 |
Cl4 |
F5 |
F6 |
F7 |
F8 |
C1 | | 1.5523 | 1.7663 | 2.7263 | 1.3342 | 1.3342 | 2.3560 | 2.3560 |
C2 | 1.5523 | | 2.7263 | 1.7663 | 2.3560 | 2.3560 | 1.3342 | 1.3342 | Cl3 | 1.7663 | 2.7263 | | 4.3238 | 2.5471 | 2.5471 | 2.9977 | 2.9977 | Cl4 | 2.7263 | 1.7663 | 4.3238 | | 2.9977 | 2.9977 | 2.5471 | 2.5471 | F5 | 1.3342 | 2.3560 | 2.5471 | 2.9977 | | 2.1693 | 2.7470 | 3.5003 | F6 | 1.3342 | 2.3560 | 2.5471 | 2.9977 | 2.1693 | | 3.5003 | 2.7470 | F7 | 2.3560 | 1.3342 | 2.9977 | 2.5471 | 2.7470 | 3.5003 | | 2.1693 | F8 | 2.3560 | 1.3342 | 2.9977 | 2.5471 | 3.5003 | 2.7470 | 2.1693 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
Cl4 |
110.310 |
|
C1 |
C2 |
F7 |
109.180 |
C1 |
C2 |
F8 |
109.180 |
|
C2 |
C1 |
Cl3 |
110.310 |
C2 |
C1 |
F5 |
109.180 |
|
C2 |
C1 |
F6 |
109.180 |
Cl3 |
C1 |
F5 |
109.686 |
|
Cl3 |
C1 |
F6 |
109.686 |
Cl4 |
C2 |
F7 |
109.686 |
|
Cl4 |
C2 |
F8 |
109.686 |
F5 |
C1 |
F6 |
108.771 |
|
F7 |
C2 |
F8 |
108.771 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability