Property | Value |
---|---|
Atoomnummer | 77 |
Atoomgewicht | 192.2173 amu |
Element family | Overgangsmetalen |
Elektronische configuratie | 1s2 |
Stable and very long lived isotopes | 191Ir: 37.3%, 193Ir: 62.7% |
Previous element | Osmium |
Next element | Platina |
Dichtheid | 22.65 g/cm3 (STP) |
Smelten | 2443 °C |
Kookpunt | 4130 °C |
Covalente straal | 1.22 Å |
Ionstraal | 0.625 Å |
Metalic radius | 1.355 Å |
Eerst ionisatiepotentiaal | 9.120 eV |
Elektronenaffiniteit | 1.564 eV |
Electronegativity | 2.2 |
Discovery year | 1803 |

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