3D model (JSmol)
CompTox Dashboard (EPA)
|Molar mass||253.8092 g/mol|
|Appearance||dark grey odorless powder|
|Melting point||1,100 °C (2,010 °F; 1,370 K) (decomposes)|
|Solubility||insoluble in aqua regia|
a = 512.7 pm (hexagonal setting), c = 1385.3 pm (hexagonal setting)
|H302+H332, H315, H319, H335|
|P280, P301+P330+P331, P302+P352, P304+P340, P312, P332+P313, P337+P313|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
(what is ?)
Rhodium oxide can be produced via several routes:
Rhodium oxide films are transparent and conductive, like indium tin oxide (ITO) - the common transparent electrode, but Rh2O3 has 0.2 eV lower work function than ITO. Consequently, deposition of rhodium oxide on ITO improves the carrier injection from ITO thereby improving the electrical properties of organic light-emitting diodes.