Ir
Iridium
Zosankha 77 · 192.22 u
Iridium ndi chosapanga dzimbiri chosapanga dzimbiri komanso chosapanga dzimbiri kwambiri chomwe chimatsimikizira kuwonongeka kwa dinosaur.
Zochita za Fiziki
| Mafuta | 192.22 u |
| Kuwala | 22.56 g/cm³ |
| Kutentha | 2719.0 K |
| Kutentha | 4701.0 K |
| Kuoneka | Silvery- white metallic |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 2.2 (Pauling) |
| 1st Ionization Energy | 880.0 kJ/mol |
| Electron Affinity | 150.94 kJ/mol |
| Oxygen | +1, +2, +3, +4, +5, +6 |
Zosankha
| Kusintha kwa ma electron | [Xe] 4f14 5d7 6s2 |
| Atomic radius | 136.0 pm |
| Covalent Radius | 141.0 pm |
| Kuwala kwa Van der Waals | 202.0 pm |
Kupeza
| Kupezeka ndi | Smithson Tennant |
| Kuzindikira chaka | 1803 |
| Malo | London, England |
| Analimbikitsidwa ndi | Latin 'iris' kutanthauza nyanja yambiri, chifukwa cha masamba ake obiriwira |
Za ine Iridium
Iridium ndi yovuta kwambiri, yolimba, yofiira-yofiira yofiira yosagwira ntchito ndi ma acids onse ndi ma metals osungunuka.Iridium-olemera m'ma strata a geological padziko lonse lapansi adatsimikizira kukhudza kwa asteroid komwe kunayambitsa kuwonongeka kwa dinosaur.
Kugwiritsa ntchito & Maphunziro
Spark plugs, crucibles kwa kukula kwa kristalo, ndi deep-sea drilling pipe.
Fun Facts
M'zaka za zana la 19, akatswiri a zomangamanga a ku Italy anapeza kuti nyanja ya Mediterranean ili ndi mapiri 66000.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 191 | 0.373% | - | Yes |
| 193 | 0.627% | - | Yes |
Kusintha kwa ma electron
[Xe] 4f14 5d7 6s2