◄ Os   Rh ▲   ▼ Ir   Pt ►

Iridium ∙ iridium ∙ iridio ∙ iridio
group ‘n+n’ / noble gases and (rather) noble metals: R, RO₄

• melting point: 2410°C
• boiling point: 4130°C
• density: 22.42 g/cm³