Iridium

Element information

Atomic properties

Mass: 192.22 u

Electron configuration: [Xe]6s2 4f14 5d7

Oxidation states: +4, +3

Electronegativity: 2.2

Physical properties

Density: 22.42 g/cm³

Standard state: solid

Melting point: 2719 K

Boiling point: 4701 K

₇₇Ir

Part of the Periodic Table 2 collection

Other artworks