查看“︁硒化钡”︁的源代码

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| ImageFile = Barium selenide.ვკ.jpg
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|   CASNo = 1304-39-8
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| Section2 = {{Chembox Properties
|   Formula = BaSe
|   MolarMass = 216.29
|   Appearance = 白色<ref>D. Sangeeta. [https://www.google.com/books/edition/Inorganic_Materials_Chemistry_Desk_Refer/bdGXyilNsGMC?hl=zh-CN&gbpv=0 Inorganic Materials Chemistry - Desk Reference]. CRC Press. 1997. ISBN 9780849389009 / 0849389003</ref>固体，在空气中变红<ref>Dale L. Perry. [https://www.google.com/books/edition/Handbook_of_Inorganic_Compounds/SFD30BvPBhoC?hl=zh-CN&gbpv=0 Handbook of Inorganic Compounds]. CRC Press, 2016. pp 56.</ref><!-- 热处理温度较低时，含游离[[硒]]会带有粉色色泽 (doi: 10.1103/PhysRev.111.113, pp 116) -->
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'''硒化钡'''是一种无机[[化合物]]，是[[钡]]形成的[[硒化物]]之一，化学式为BaSe，此外还有Ba<sub>2</sub>Se<sub>3</sub>、BaSe<sub>2</sub> 和BaSe<sub>3</sub>。<ref name="DOI10.1007/BF02645971">H. Okamoto: ''The Ba-Se (Barium-Selenium) system.'' In: ''Journal of Phase Equilibria.'' 12, 1991, S.&nbsp;467, {{DOI|10.1007/BF02645971}}.</ref>在所有碱土金属与氧族元素形成的化合物中，BaSe具有最低的能量带隙。<ref>{{cite journal|url=http://link.springer.com/10.1007/s10812-017-0427-1|issue=1|doi=10.1007/s10812-017-0427-1|pages=59–65|title=A Study of the Optical Properties of Barium Selenide Crystals. I. Fundamental Functions|volume=84|journal=Journal of Applied Spectroscopy|date=2017-03|issn=0021-9037|language=en|accessdate=2018-08-09|author=V. V. Sobolev, D. А. Merzlyakov, V. Val. Sobolev}}</ref>

== 制备 ==
硒化钡可由[[硒酸钡]]在[[氢]]气流中的还原得到。<ref name="brauer">Georg Brauer (Hrsg.), unter Mitarbeit von Marianne Baudler u. a.: Handbuch der Präparativen Anorganischen Chemie. 3., umgearbeitete Auflage. Band II, Ferdinand Enke, Stuttgart 1978, ISBN 3-432-87813-3, S. 949.</ref>

:<math>\mathrm{BaSeO_4 + 4 \ H_2 \longrightarrow BaSe + 4 \ H_2 O}</math>

硒和碳酸钡或[[氧化钡]]在高温下反应也能得到硒化钡。{{cn}}

:<math>\mathrm{2 \ BaCO_3 + 5 \ Se \longrightarrow 2 \ BaSe + 3 \ SeO_2 + CO_2}</math>

== 参考文献 ==
<references />
{{钡化合物}}
{{硒化物}}

[[Category:钡化合物]]
[[Category:硒化物]]