| Fluorine | |
| Elemental State | F2 |
| Electron Configuration | 1s22s22p5 |
| First Ionization Potential | 17.423 eV |
| Electron Affinity | 3.401 eV |
| Z* | 5.100 (Clementi-Raimondi) |
| Pauling Electronegativity | 3.98 |
| Covalent Radius | 0.72 Å |
| Metallic Radius | |
| Ionic Radius | 1.145 Å F– coordination number
= 2
1.16 Å F– coordination number = 3 1.17 Å F– coordination number = 4 1.19 Å F– coordination number = 6 |
| van der Waal's Radius | 1.47 Å |
| Melting Point | –219.62 oC |
| Boiling Point | –188.12 oC |
| Density | 1.696 g/L (0 oC) |
| Other Properties | |