Praseodymium monosulfide
Praseodymium monosulfide is a binary inorganic chemical compound of praseodymium metal and sulfur with the chemical formula.
Synthesis
Fusion of stoichiometric amounts of pure substances:Physical properties
Praseodymium monosulfide forms crystals of the cubic system, space group Fm3''m'', cell parameters a = 0.5727 nm, Z = 4, structurally isomorphous with NaCl.The compound melts at a temperature of 2230 °C and has a homogeneity range of PrS0.75–1.