查看“︁三碘化钌”︁的源代码

{{Chembox
| ImageFile= Ruthenium(III) iodide.png
|Section1={{Chembox Identifiers
| CASNo=13896-65-6
|CASNo2=208346-20-7
|CASNo2_Comment=水合物
| EC-number= 237-664-8
| PubChem          = 176256
| ChemSpider       = 153531 
|SMILES=I[Ru](I)I
}}
|Section2={{Chembox Properties
| Appearance= 黑色固体<ref name="Alfa" />
| Ru=1|I=3
| Density= 
| MeltingPt= 590 °C（分解）<ref name="Alfa" />
| Solubility= 不溶<ref name="Alfa">{{Alfa|11805|Name=Ruthenium(III) iodide, anhydrous, Ru 20.5% min|Abruf=2017-04-29}}</ref>
}}
|Section8={{Chembox Related
| OtherCations=[[三碘化铁]]<br />[[三碘化铑]]
| OtherAnions=[[三氟化钌]]<br />[[三氯化钌]]<br />[[三溴化钌]]
}}
}}

'''三碘化钌'''是[[钌]]的[[碘化物]]，化学式 RuI<sub>3</sub>。

== 制备 ==
三碘化钌可以由[[三氯化钌]]的水合物和[[碘化钾]]反应而成。<ref name="brauer">[[Georg Brauer]] (Hrsg.) u.&nbsp;a.: ''Handbuch der Präparativen Anorganischen Chemie.'' 3., umgearbeitete Auflage. Band III, Ferdinand Enke, Stuttgart 1981, ISBN 3-432-87823-0, S. 1750.</ref>
:<math>\mathrm{RuCl_3 \cdot xH_2O + 3 \ KI \longrightarrow RuI_3 + 3 \ KCl + xH_2O}</math>

它也可以由[[四氧化钌]]和[[氢碘酸]]反应而成。<ref name="Catherine E. Housecroft">{{Literatur | Autor  = Catherine E. Housecroft | Titel = Inorganic Chemistry | Verlag = Pearson Education | ISBN = 013039913-2 | Jahr = 2005 | Online = {{Google Buch | BuchID = _1gFM51qpAMC | Seite = 675 }} | Seiten = 675 }}</ref>

== 性质==
三碘化钌是一种黑色固体。<ref name="Alfa" />它不溶于水好有机溶剂。它是[[正交晶系]]的，[[晶格参数]] a = 647 pm、b = 1120.5 pm 和c = 585.5 pm。<ref name="brauer" />

== 参考资料==
<references />
{{钌化合物}}
{{碘化物}}

[[Category:钌化合物]]
[[Category:碘化物]]