Atomic Radii
Atomic Radius
Bohr Radius
Covalent Radius
Van der Waals
| Chlorine | |
| Electron Configuration | 2,8,7 |
| Electron Configuration | [Ne] 3s2 3p5 |
| Electronegativity | 3.16 |
| Enthalpy of Fusion | 6.41 kJ mol-1 |
| Enthalpy of Vaporisation | 20.403 kJ mol-1 |
| Heat Capacity | (Cl2) 33.949 J mol-1 K-1 |
| Thermal Conductivity | 8.9 W m-1 K-1 |
| Thermal Expansion | ? μm m-1 K-1 |
| Magnetic ordering | Non-magnetic |
| Electrical resistivity | 10+ Ω m |
| Speed of sound | 206 m s-1 |
| Atomic Radii |
|
| Atomic Radius
|
100 pm |
| Bohr Radius
|
79 pm |
| Covalent Radius
|
99 pm |
| Van der Waals
|
175 pm |
| Oxidation States |
|
| Main
|
Cl-1, Cl+7 |
| Other
|
Cl+1, Cl+3, Cl+4, Cl+5, Cl+6 |
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
1251.1 |
| M+ - M2+ |
2297 |
| M2+ - M3+ |
3826 |
| M3+ - M4+ |
5158 |
| M4+ - M5+ |
6540 |
| M5+ - M6+ |
9362 |
| M6+ - M7+ |
11020 |
| M7+ - M8+ |
33610 |
| M8+ - M9+ |
38600 |
| M9+ - M10+ |
43960 |
| Covalent Bonds (kJ mol-1) |
|
| Cl-O
|
206 |
| Cl-Cl
|
242 |
| Cl-F
|
257 |
| Cl-H
|
431 |