Osmium(IV) fluoride

Osmium fluoride is an inorganic chemical compound of osmium metal and fluorine with the chemical formula.

Synthesis

Passing fluorine over heated osmium at 280 °C:
Reaction products can be contaminated with other osmium fluorides.

Physical properties

Osmium fluoride compound forms yellow hygroscopic crystals.

Chemical properties

Osmium fluoride reacts with water.