Iridium

Iridium is a dense and corrosion-resistant metal, primarily used in high-temperature and high-durability applications.

Atomic Structure

iridium atom electronic configuration

Atomic Information

Property	Value
Atomic Number	77
Symbol	Ir
Atomic Mass	192.22 u
Electron Configuration	[Xe] 4f¹⁴ 5d⁷ 6s²
State at Room Temperature	Solid

Uses of Iridium

Used in spark plugs and electrical contacts.
Used in crucibles for high-temperature processes.
Used in the standard kilogram weight definition.