Solid phase
- Official name
- Iridium
- CAS number
- 7439-88-5
- Family
- metallic solid
- Class
- true metal
- Compound type
- metal
- Formula
- Ir
- Chemical formula
- Ir
- Elemental formula
- Ir
- Isotope mixture type
- terrestrial abundance
- Class
- true metals (13)
- Type
- homovalent monolayer metals (13.01)
- Phase type
- crystalline
- Crystal system
- isometric (cubic)
- Crystal class
- hexoctahedral
- Crystal class symbol
- m-3m (Oh)
- Crystal spacegroup
- Fm-3m
- Molar mass
- 192.217 g/mol
- Density
- 22.562 g/cm3
- State NTP
- solid
- Phase transitions
-
Phase transition type Other phases Temperature - Pressure solid-liquid liquid Ir 2719 K (2446°C)
- Refringence type
- isotropic
- Pure color
- gray
- Color
- silvery-white, gray
- Diaphaneity
- opaque
- Luster
- metallic