 |
| Date of Discovery: |
1789 |
| Discoverer: |
Martin Klaproth |
| Name Origin: |
zircon (mineral) |
| Uses: |
nuclear applications |
| Obtained From: |
zircon, baddeleyite |
| Atomic Number: |
40 |
| Atomic Mass: |
91.224 amu |
| Melting Point: |
1852.0 °C (2125.15 °K, 3365.6 °F) |
| Boiling Point: |
4377.0 °C (4650.15 °K, 7910.6 °F) |
| Crystal Structure: |
Hexagonal |
| Density @ 293 K: |
6.49 g/cm3 |
| Color: |
Grayish |
Isotope |
Zr-86 |
Zr-88 |
Zr-89 |
Zr-90 |
Zr-91 |
Zr-92 |
Zr-93 |
Zr-94 |
Zr-95 |
Zr-96 |
Zr-97 |
Half Life |
16.5 hours |
83.4 days |
3.27 days |
Stable |
Stable |
Stable |
1530000.0 years |
Stable |
64.02 days |
Stable |
16.9 hours |
|
