| name | Zirconium |
| latin | Zirkonium |
| french | Zirconium |
| german | Zirkonium |
| symbol | Zr |
| proton number | 40 |
| atomic weight | 91.224 |
| Pauling electronegativity | 1.33 |
| electronic configuration | [Kr] 4d25s2 1s22s22p63s23p63d104s24p64d25s2 |
| melting point | 2128 K, 1855°C, 3371°F |
| boiling point | 4682 K, 4409°C, 7968°F |
| group | 4 |
| period | 5 |
| state (by 20°C) | solid |
| oxidation states | +4 |
| Year of discovery | Discoverer |
| 1789 | Martin H. Klaproth (1743-1817) |