Praseodymium oxybromide or praseodymium oxide bromide is an inorganic compound of praseodymium, oxygen, and bromine with the chemical formula .

Synthesis PrOBr can be synthesized by decomposing praseodymium(III) bromide crystallohydrate by heating: + (x–1)

Physical properties The compound forms white crystals of the tetragonal system, matlockite-type PbFCl, space group P4/nmm.

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