| Element (Atom) Name | Fluorine |
| Symbol | F |
| Physical state at room temperature | Gas |
| Element Classification | Non-metal |
| Group Name | Halogen |
| Period Number (Periodic table) | 2 |
| Group number (Periodic table) | 17 |
| Atomic number | 9 |
| Atomic weight | 18.998403163 (Ref: Jlab-ele009, Ciaaw-fluorine, Nist-9) 19.00 (Ref: Lanl-9) |
| Atomic Radius | 135 pm (Van der Waals) (Ref: Lanl-9) |
| Density | 0.001696 g/cm3 (Ref: Jlab-ele009) |
| Melting point | -219.62°C (Ref: Jlab-ele009) -219.67 °C (Ref: Lanl-9) |
| Boiling point | -188.12°C (Ref: Jlab-ele009) -188.11 °C (Ref: Lanl-9) |
| Electron shell configuration | 1s2 2s2 2p5 |
| Oxidation States | -1 (Ref: Jlab-ele009) -1 (oxidizes oxygen) (Ref: Lanl-9) |
| Ionization Energy | 17.423 eV (Ref: Jlab-ele009) 17.42282 eV (Ref: Nist-9) |
| Number of Stable Isotopes | 1 |
| InChI | InChI=1S/F (Ref: Pubchem-9) |
| InChI Key | YCKRFDGAMUMZLT-UHFFFAOYSA-N (Ref: Pubchem-9) |
| Remarks |
9 thoughts on “Element: Fluorine (F)”