|
| Caesium |
| Atomic number | 55 |
|---|---|
| Atomic weight | 132.90543 |
| Discovery (year) | 1860 |
| Atomic radius (A) | 2.62 |
| Melting point (oC) | 28.5 |
| Boiling point (oC) | 703.3 |
| Density (g/cm3) | 1.87 |
| Specific heat (cal/g oC) | 0.052 |
| Ionization potential (eV) | 3.894 |
| Electron Affinity (eV) | 0.4715 |