一硒化铈

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| ImageFile = NaCl_polyhedra.svg
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| NameEn = Cerium monoselenide
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|Section2={{Chembox Properties
| Formula = CeSe
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| Appearance = 紫色固体

制备
一硒化铈可由金属钠于600°C（或钙于1000°C）还原三硒化二铈得到：
: Ce2Se3 + CeH2 → 3 CeSe + H2↑
参考文献