查看“︁四溴化钋”︁的源代码

{{Chembox
|ImageFile=polonium tetrabromide.png
|Section3={{Chembox Structure
| CrystalStruct= [[立方晶系]]
| SpaceGroup= Fm{{overline|3}}m (No. 225)
| LattConst_a= 5.6&nbsp;[[埃格斯特朗|Å]]
}}
|Section1={{Chembox Identifiers
| CASNo= 60996-98-7
| PubChem         = 22753593
| ChemSpider      = 
|SMILES=Br[Po](Br)(Br)Br
}}
|Section2={{Chembox Properties
| Appearance= 浅红色固体<ref name="The Radiochemistry of Polonium">{{Literatur|Autor=P. E. Figgins|Titel=The Radiochemistry of Polonium|Verlag=National Academies|Datum=1961|Seiten=13}}</ref>
|Po=1|Br=4
| Density= 
| MeltingPt= 
| BoilingPt= 
| SolubleOther= 可溶于[[乙醇]]<ref name="The Chemistry of Sulphur, Selenium, Tellurium and Polonium" /><br />易溶于[[溴]]<ref name="The Chemistry of Sulphur, Selenium, Tellurium and Polonium" />
}}
|Section8={{Chembox Related
|OtherCpds=[[二溴化钋]]
|OtherCations=[[四溴化硒]]<br />[[四溴化碲]]
|OtherAnions=[[四氟化钋]]<br />[[四氯化钋]]<br />[[四碘化钋]]}}
}}

'''四溴化钋'''，化学式 PoBr<sub>4</sub>，是[[钋]]的一种[[溴化物]]。

== 制备==
四溴化钋可以由溴和钋在 200&nbsp;°C 至 250&nbsp;°C 下直接反应而成。<ref name="The Chemistry of Sulphur, Selenium, Tellurium and Polonium">{{cite book|author=M. Schmidt, W. Siebert, K. W. Bagnall|title=The Chemistry of Sulphur, Selenium, Tellurium and Polonium: Pergamon Texts in Inorganic Chemistry|publisher=Elsevier|date=2013-10|page=960-961|ISBN=1483158659}}</ref>

类似[[四碘化钋]]，四溴化钋也可以由[[二氧化钋]]和[[溴化氢]]的反应产生：<ref name="The Chemistry of Sulphur, Selenium, Tellurium and Polonium" />

<chem>PoO2 + 4 HBr -> PoBr4 + 2 H2O</chem>

== 性质==
四溴化钋是一种浅红色固体，易[[潮解]]。<ref name="The Radiochemistry of Polonium" />它是[[立方晶系]]的，空间群 Fm{{overline|3}}m (No. 225)，[[晶格参数]] a&nbsp;= 5.6&nbsp;[[埃格斯特朗|Å]]。<ref>{{cite book|author=H. J. Emeléus, A. G. Sharpe|title=Advances in Inorganic Chemistry and Radiochemistry|publisher=Academic Press|date=1962-01|page=216|ISBN=0080578535}}</ref>

== 参考资料==
<references />
{{钋化合物}}
{{溴化物}}

[[Category:钋化合物]]
[[Category:溴化物]]