Atomic Radii
Atomic Radius
Bohr Radius
Covalent Radius
Van der Waals
| Krypton | |
| Electron Configuration | 2,8,18,8 |
| Electron Configuration | [Ar] 3d10 4s2 4p6 |
| Electronegativity | 3.00 |
| Enthalpy of Fusion | 1.64 kJ mol-1 |
| Enthalpy of Vaporisation | 9.05 kJ mol-1 |
| Heat Capacity | 20.786 J mol-1 K-1 |
| Thermal Conductivity | 9.43 W m-1 K-1 |
| Thermal Expansion | ? μm m-1 K-1 |
| Magnetic ordering | Non-magnetic |
| Speed of sound | gas; 220. liquid; 1120 m s-1 |
| Atomic Radii |
|
| Atomic Radius
|
103 pm |
| Bohr Radius
|
88 pm |
| Covalent Radius
|
110 pm |
| Van der Waals
|
202 pm |
| Oxidation States |
|
| Main
|
Kr0, Kr+2 |
| Other
|
|
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
1350.7 |
| M+ - M2+ |
2350 |
| M2+ - M3+ |
3565 |
| M3+ - M4+ |
5070 |
| M4+ - M5+ |
6240 |
| M5+ - M6+ |
7570 |
| M6+ - M7+ |
10710 |
| M7+ - M8+ |
12200 |
| M8+ - M9+ |
22229 |
| M9+ - M10+ |
28900 |