All results from a given calculation for CH3CHF2 (Ethane, 1,1-difluoro-)
using model chemistry: CCSD(T)=FULL/aug-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 CCSD(T)=FULL/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -278.042637 |
| Energy at 298.15K | |
| HF Energy | -277.059144 |
| Nuclear repulsion energy | 132.669459 |
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 CCSD(T)=FULL/aug-cc-pVTZ
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.322 |
0.167 |
0.000 |
| C2 |
-0.900 |
1.031 |
0.000 |
| H3 |
1.260 |
0.720 |
0.000 |
| F4 |
0.322 |
-0.646 |
1.095 |
| F5 |
0.322 |
-0.646 |
-1.095 |
| H6 |
-1.783 |
0.395 |
0.000 |
| H7 |
-0.905 |
1.660 |
0.888 |
| H8 |
-0.905 |
1.660 |
-0.888 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
F4 |
F5 |
H6 |
H7 |
H8 |
| C1 | | 1.4965 | 1.0888 | 1.3639 | 1.3639 | 2.1173 | 2.1266 | 2.1266 |
C2 | 1.4965 | | 2.1827 | 2.3462 | 2.3462 | 1.0885 | 1.0883 | 1.0883 | H3 | 1.0888 | 2.1827 | | 1.9860 | 1.9860 | 3.0607 | 2.5222 | 2.5222 | F4 | 1.3639 | 2.3462 | 1.9860 | | 2.1898 | 2.5910 | 2.6203 | 3.2796 | F5 | 1.3639 | 2.3462 | 1.9860 | 2.1898 | | 2.5910 | 3.2796 | 2.6203 | H6 | 2.1173 | 1.0885 | 3.0607 | 2.5910 | 2.5910 | | 1.7780 | 1.7780 | H7 | 2.1266 | 1.0883 | 2.5222 | 2.6203 | 3.2796 | 1.7780 | | 1.7763 | H8 | 2.1266 | 1.0883 | 2.5222 | 3.2796 | 2.6203 | 1.7780 | 1.7763 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H6 |
108.962 |
|
C1 |
C2 |
H7 |
109.711 |
| C1 |
C2 |
H8 |
109.711 |
|
C2 |
C1 |
H3 |
114.262 |
| C2 |
C1 |
F4 |
110.133 |
|
C2 |
C1 |
F5 |
110.133 |
| H3 |
C1 |
F4 |
107.607 |
|
H3 |
C1 |
F5 |
107.607 |
| F4 |
C1 |
F5 |
106.790 |
|
H6 |
C2 |
H7 |
109.524 |
| H6 |
C2 |
H8 |
109.524 |
|
H7 |
C2 |
H8 |
109.394 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability