All results from a given calculation for CF3COOH (trifluoroacetic acid)
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 |
CS |
1A' |
Energy calculated at QCISD(T)/cc-pVTZ
| | hartrees |
| Energy at 0K | -526.157759 |
| Energy at 298.15K | |
| HF Energy | -524.578717 |
| Nuclear repulsion energy | 337.129109 |
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 Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.088 |
0.593 |
0.000 |
| C2 |
-0.296 |
-0.900 |
0.000 |
| O3 |
0.813 |
-1.653 |
0.000 |
| O4 |
-1.428 |
-1.300 |
0.000 |
| F5 |
-0.999 |
1.349 |
0.000 |
| F6 |
0.813 |
0.884 |
1.083 |
| F7 |
0.813 |
0.884 |
-1.083 |
| H8 |
0.521 |
-2.576 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
O3 |
O4 |
F5 |
F6 |
F7 |
H8 |
| C1 | | 1.5424 | 2.3602 | 2.4252 | 1.3240 | 1.3351 | 1.3351 | 3.1986 |
C2 | 1.5424 | | 1.3406 | 1.1998 | 2.3563 | 2.3635 | 2.3635 | 1.8641 | O3 | 2.3602 | 1.3406 | | 2.2685 | 3.5062 | 2.7577 | 2.7577 | 0.9684 | O4 | 2.4252 | 1.1998 | 2.2685 | | 2.6829 | 3.3109 | 3.3109 | 2.3290 | F5 | 1.3240 | 2.3563 | 3.5062 | 2.6829 | | 2.1620 | 2.1620 | 4.2086 | F6 | 1.3351 | 2.3635 | 2.7577 | 3.3109 | 2.1620 | | 2.1654 | 3.6367 | F7 | 1.3351 | 2.3635 | 2.7577 | 3.3109 | 2.1620 | 2.1654 | | 3.6367 | H8 | 3.1986 | 1.8641 | 0.9684 | 2.3290 | 4.2086 | 3.6367 | 3.6367 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
O3 |
109.706 |
|
C1 |
C2 |
O4 |
123.882 |
| C2 |
C1 |
F5 |
110.348 |
|
C2 |
C1 |
F6 |
110.239 |
| C2 |
C1 |
F7 |
110.239 |
|
C2 |
O3 |
H8 |
106.555 |
| O3 |
C2 |
O4 |
126.412 |
|
F5 |
C1 |
F6 |
108.793 |
| F5 |
C1 |
F7 |
108.793 |
|
F6 |
C1 |
F7 |
108.379 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability