All results from a given calculation for C2H5Br (Ethyl bromide)
using model chemistry: QCISD(T)=FULL/daug-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 QCISD(T)=FULL/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -2651.570032 |
| Energy at 298.15K | |
| HF Energy | -2651.047736 |
| Nuclear repulsion energy | 162.959418 |
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/daug-cc-pVDZ
Geometric Data calculated at QCISD(T)=FULL/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.581 |
-2.035 |
0.000 |
| C2 |
0.608 |
-1.078 |
0.000 |
| Br3 |
0.000 |
0.797 |
0.000 |
| H4 |
1.232 |
-1.187 |
0.899 |
| H5 |
1.232 |
-1.187 |
-0.899 |
| H6 |
-0.213 |
-3.077 |
0.000 |
| H7 |
-1.207 |
-1.883 |
0.894 |
| H8 |
-1.207 |
-1.883 |
-0.894 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5263 | 2.8911 | 2.1940 | 2.1940 | 1.1056 | 1.1021 | 1.1021 |
C2 | 1.5263 | | 1.9716 | 1.0993 | 1.0993 | 2.1613 | 2.1777 | 2.1777 | Br3 | 2.8911 | 1.9716 | | 2.5026 | 2.5026 | 3.8804 | 3.0724 | 3.0724 | H4 | 2.1940 | 1.0993 | 2.5026 | | 1.7972 | 2.5434 | 2.5363 | 3.1060 | H5 | 2.1940 | 1.0993 | 2.5026 | 1.7972 | | 2.5434 | 3.1060 | 2.5363 | H6 | 1.1056 | 2.1613 | 3.8804 | 2.5434 | 2.5434 | | 1.7929 | 1.7929 | H7 | 1.1021 | 2.1777 | 3.0724 | 2.5363 | 3.1060 | 1.7929 | | 1.7887 | H8 | 1.1021 | 2.1777 | 3.0724 | 3.1060 | 2.5363 | 1.7929 | 1.7887 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Br3 |
110.842 |
|
C1 |
C2 |
H4 |
112.335 |
| C1 |
C2 |
H5 |
112.335 |
|
C2 |
C1 |
H6 |
109.370 |
| C2 |
C1 |
H7 |
110.859 |
|
C2 |
C1 |
H8 |
110.859 |
| Br3 |
C2 |
H4 |
105.625 |
|
Br3 |
C2 |
H5 |
105.625 |
| H4 |
C2 |
H5 |
109.658 |
|
H6 |
C1 |
H7 |
108.607 |
| H6 |
C1 |
H8 |
108.607 |
|
H7 |
C1 |
H8 |
108.479 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability