All results from a given calculation for C2H5Br (Ethyl bromide)
using model chemistry: MP2/aug-cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP2/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -2651.494516 |
| Energy at 298.15K | |
| HF Energy | -2651.047265 |
| Nuclear repulsion energy | 163.678627 |
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 MP2/aug-cc-pVDZ
Geometric Data calculated at MP2/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.579 |
-2.027 |
0.000 |
| C2 |
0.605 |
-1.071 |
0.000 |
| Br3 |
0.000 |
0.793 |
0.000 |
| H4 |
1.229 |
-1.179 |
0.897 |
| H5 |
1.229 |
-1.179 |
-0.897 |
| H6 |
-0.209 |
-3.066 |
0.000 |
| H7 |
-1.203 |
-1.877 |
0.893 |
| H8 |
-1.203 |
-1.877 |
-0.893 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5212 | 2.8791 | 2.1882 | 2.1882 | 1.1029 | 1.0997 | 1.0997 |
C2 | 1.5212 | | 1.9600 | 1.0976 | 1.0976 | 2.1545 | 2.1713 | 2.1713 | Br3 | 2.8791 | 1.9600 | | 2.4909 | 2.4909 | 3.8651 | 3.0620 | 3.0620 | H4 | 2.1882 | 1.0976 | 2.4909 | | 1.7933 | 2.5357 | 2.5297 | 3.0986 | H5 | 2.1882 | 1.0976 | 2.4909 | 1.7933 | | 2.5357 | 3.0986 | 2.5297 | H6 | 1.1029 | 2.1545 | 3.8651 | 2.5357 | 2.5357 | | 1.7885 | 1.7885 | H7 | 1.0997 | 2.1713 | 3.0620 | 2.5297 | 3.0986 | 1.7885 | | 1.7855 | H8 | 1.0997 | 2.1713 | 3.0620 | 3.0986 | 2.5297 | 1.7885 | 1.7855 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Br3 |
110.962 |
|
C1 |
C2 |
H4 |
112.339 |
| C1 |
C2 |
H5 |
112.339 |
|
C2 |
C1 |
H6 |
109.347 |
| C2 |
C1 |
H7 |
110.861 |
|
C2 |
C1 |
H8 |
110.861 |
| Br3 |
C2 |
H4 |
105.612 |
|
Br3 |
C2 |
H5 |
105.612 |
| H4 |
C2 |
H5 |
109.553 |
|
H6 |
C1 |
H7 |
108.583 |
| H6 |
C1 |
H8 |
108.583 |
|
H7 |
C1 |
H8 |
108.545 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability