Iodine
| Element Name | Iodine |
|---|---|
| Symbol | I |
| Atomic Number | 53 |
| Group | Halogen |
| Crystal Structure | Orthorhombic |
| Atomic Mass | 126.90447 |
| Electronic Configuration | 2,8,18,18,7 |
| Orbital Configuration | [Kr] 4d10 5s2 5p5 |
| Valency | 1,3,5,7 |
| Melting Point | 113.5°C |
| Boiling Point | 184.35°C @ 35 atmos. |
| Electo-negativity | 2.66 |
| Covalent Radius | 1.33 Å |
