查看“︁四氯氧化锇”︁的源代码

{{Chembox
| Name = 
| NameEn = 
| ImageFile = Osmium oxytetrachloride.png
|  ImageSize = 
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| IUPACName = 
| IUPACNameZh = 
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| Section1 = {{Chembox Identifiers
|   CASNo = 36509-15-6
|   CASNo_Ref = {{cascite}}
|   PubChem = 
|   SMILES =  }}
| Section2 = {{Chembox Properties
|   Formula = OsOCl<sub>4</sub>
|   MolarMass = 348.04
|   Appearance = 暗棕色晶体
|   Density = 3.9 g·cm<sup>−3</sup>
|   MeltingPtC = 32
|   BoilingPtC = 200
|   Solubility =  }}
| Section3 = {{Chembox Hazards
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'''四氯氧化锇'''是一种[[无机化合物]]，化学式为OsOCl<sub>4</sub>，为暗棕色潮解性晶体，遇水分解。

==制备==
四氯氧化锇可由[[锇]]在[[氯气]]和[[氧气]]的混合气氛中加热得到：
:<math>\mathsf{ 2\ Os + O_2 + 4Cl_2 \ \xrightarrow{400^oC}\ 2\ OsOCl_4 }</math>
它也可由[[四氧化锇]]和[[三氯化硼]]反应得到：
:<math>\mathsf{ OsO_4 + 2 BCl_3 \ \xrightarrow{}\ OsOCl_4 + B_2O_3 + Cl_2 }</math>

==性质==
四氯氧化锇是暗棕色晶体，属[[单斜晶系]]，空间群''P''2<sub>1</sub>/''c''，晶胞参数a=0.9389 nm，b=0.5613 nm，c=1.1920 nm，β=109.944°，Z=4。<ref>{{cite journal|journal=Zeitschrift für anorganische und allgemeine Chemie|volume=633|issue=4|language=de|date=2007-04|pages=543–547|doi=10.1002/zaac.200600354|url=http://doi.wiley.com/10.1002/zaac.200600354|title=Preparation and Crystal Structures of Ruthenium and Osmium Oxide Tetrahalides|accessdate=2020-12-23|author=Hashem Shorafa, Konrad Seppelt}}</ref>

==参考文献==
{{reflist}}

{{锇化合物}}
{{卤氧化物}}

[[Category:六价锇化合物]]
[[Category:氯氧化物]]