All results from a given calculation for C2H5Br (Ethyl bromide)
using model chemistry: QCISD(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 QCISD(T)=FULL/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -2651.888942 |
| Energy at 298.15K | |
| HF Energy | -2651.143422 |
| Nuclear repulsion energy | 165.241586 |
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)=FULL/aug-cc-pVTZ
Geometric Data calculated at QCISD(T)=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.573 |
-2.010 |
0.000 |
| C2 |
0.600 |
-1.059 |
0.000 |
| Br3 |
0.000 |
0.786 |
0.000 |
| H4 |
1.216 |
-1.168 |
0.885 |
| H5 |
1.216 |
-1.168 |
-0.885 |
| H6 |
-0.208 |
-3.039 |
0.000 |
| H7 |
-1.192 |
-1.860 |
0.883 |
| H8 |
-1.192 |
-1.860 |
-0.883 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5093 | 2.8539 | 2.1661 | 2.1661 | 1.0921 | 1.0890 | 1.0890 |
C2 | 1.5093 | | 1.9404 | 1.0843 | 1.0843 | 2.1380 | 2.1522 | 2.1522 | Br3 | 2.8539 | 1.9404 | | 2.4663 | 2.4663 | 3.8307 | 3.0338 | 3.0338 | H4 | 2.1661 | 1.0843 | 2.4663 | | 1.7707 | 2.5121 | 2.5056 | 3.0669 | H5 | 2.1661 | 1.0843 | 2.4663 | 1.7707 | | 2.5121 | 3.0669 | 2.5056 | H6 | 1.0921 | 2.1380 | 3.8307 | 2.5121 | 2.5121 | | 1.7716 | 1.7716 | H7 | 1.0890 | 2.1522 | 3.0338 | 2.5056 | 3.0669 | 1.7716 | | 1.7663 | H8 | 1.0890 | 2.1522 | 3.0338 | 3.0669 | 2.5056 | 1.7716 | 1.7663 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Br3 |
111.023 |
|
C1 |
C2 |
H4 |
112.230 |
| C1 |
C2 |
H5 |
112.230 |
|
C2 |
C1 |
H6 |
109.502 |
| C2 |
C1 |
H7 |
110.813 |
|
C2 |
C1 |
H8 |
110.813 |
| Br3 |
C2 |
H4 |
105.742 |
|
Br3 |
C2 |
H5 |
105.742 |
| H4 |
C2 |
H5 |
109.478 |
|
H6 |
C1 |
H7 |
108.635 |
| H6 |
C1 |
H8 |
108.635 |
|
H7 |
C1 |
H8 |
108.385 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability