Atomic Radii
Atomic Radius
Bohr Radius
Covalent Radius
Van der Waals
| Bromine | |
| Electron Configuration | 2,8,18,7 |
| Electron Configuration | [Ar] 3d10 4s2 4p5 |
| Electronegativity | 2.96 |
| Enthalpy of Fusion | 10.8 kJ mol-1 |
| Enthalpy of Vaporisation | 30.5 kJ mol-1 |
| Heat Capacity | 75.69 J mol-1 K-1 |
| Thermal Conductivity | 0.122 W m-1 K-1 |
| Thermal Expansion | ? μm m-1 K-1 |
| Magnetic ordering | Non-magnetic |
| Electrical resistivity | 7.8 x 1010 Ω m |
| Speed of sound | 206 m s-1 |
| Atomic Radii |
|
| Atomic Radius
|
115 pm |
| Bohr Radius
|
94 pm |
| Covalent Radius
|
114 pm |
| Van der Waals
|
185 pm |
| Oxidation States |
|
| Main
|
Br-1, Br+5 |
| Other
|
Br+1, Br+3, Br+4, Br+7 |
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
1139.9 |
| M+ - M2+ |
2104 |
| M2+ - M3+ |
3500 |
| M3+ - M4+ |
4560 |
| M4+ - M5+ |
5760 |
| M5+ - M6+ |
8550 |
| M6+ - M7+ |
9940 |
| M7+ - M8+ |
18600 |
| M8+ - M9+ |
23900 |
| M9+ - M10+ |
28100 |
| Covalent Bonds (kJ mol-1) |
|
| Br-H
|
366 |
| Br-C
|
286 |
| Br-O
|
234 |
| Br-F
|
285 |
| Br-Br
|
193 |
| Br-B
|
410 |
| Br-Si
|
310 |
| Br-P
|
264 |