硒化镧

硒化镧是一种无机化合物，化学式为La2Se3。它可由镧（或草酸镧Mironova, I. A.; Vekshina, N. V.; Sapozhnikov, Yu. P. Interaction of metal oxalates with sulfur and selenium. Tezisy Dokl. Vses. Soveshch. "Tekhnol., Protsessy, Appar. Kach. Prom. Lyuminoforov". 1977: 93.）和硒反应，或氧化镧和硒化氢反应得到。Obolonchik, V. A.; Lashkarev, G. V. Preparation, properties, and prospects for the use of rare earth selenides. Vopr. Teorii i Primeneniya Redkozem. Metal., Akad. Nauk SSSR, 1964: 166-171.它和稀酸反应放出硒化氢。它和五硒化二磷反应，可以得到四硒代磷酸镧（LaPSe4）。Yampol'skaya, V. V.; Serebrennikov, V. V. Rare earth selenophosphates. Trudy Tomskogo Gosudarstvennogo Universiteta, 1973. 249: 181-182. .
参考文献

Category:镧化合物
Category:硒化物