查看“︁三碘化钨”︁的源代码

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| ImageFileL1 = 
| ImageFileR1 = 
| ImageName = 
| OtherNames = 碘化钨
|Section1={{Chembox Identifiers
| ChemSpiderID = 65321903
| CASNo = 15513-69-6
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII = 
| PubChem = 12010987
| InChI = InChI=1S/3HI.W/h3*1H;/q;;;+3/p-3
| InChIKey = BHPNVJNBEDSWEE-UHFFFAOYSA-K
| SMILES = I[W](I)I
| StdInChI = 
| StdInChIKey_Ref = 
| StdInChIKey = 
  }}
|Section2={{Chembox Properties
| Formula = WI<sub>3</sub>
| MolarMass = 564.6
| Appearance = 黑色固体<ref name="Brauer">{{Cite book|last1=Brauer|first1=Georg|title=Handbuch der Präparativen Anorganischen Chemie, Band I.|last2=Baudler|first2=Marianne|publisher=Ferdinand Enke|year=1981|isbn=3-432-02328-6|edition=3rd|location=Stuttgart|pages=}}</ref>
| Density = 
| Solubility = 难溶<ref>{{cite book |last=Lide|first=David R.|author-link= |date=2004-06-29|title=CRC Handbook of Chemistry and Physics, 85th Edition|url= |location= |publisher=CRC Press|page= |isbn=}}</ref>
| SolubleOther = 
| Solvent = 
| MeltingPtC = 
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|Section3={{Chembox Structure
| Coordination = 
| CrystalStruct = 
| SpaceGroup = 
  }}
|Section7={{Chembox Hazards
| ExternalSDS = 
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|Section8={{Chembox Related
| OtherAnions = [[三氟化钨]]<br>[[三氯化钨]]<br>[[三溴化钨]]
| OtherCations = [[碘化铬]]<br>[[三碘化钼]]
| OtherCpds = [[二碘化钨]]
  }}
}}

'''三碘化钨'''是一种[[无机化合物]]，化学式为WI<sub>3</sub>，是[[钨]]的[[碘化物]]之一。

==制备及性质==
三碘化钨可由[[六羰基钨]]和碘反应制得：<ref name="Brauer" /><ref>{{cite journal |last1=Ströbele|first1=Markus|last2=Meyer|first2=Hans-Jürgen|title=Pandora's box of binary tungsten iodides |journal=Dalton Transactions|year=2019|volume=48|issue=5 |pages=1547–1561|doi=10.1039/C8DT04004D |pmid=30574976}}</ref>
:<math>\mathrm{2 \ W(CO)_6 + 3 \ I_2 \longrightarrow 2 \ WI_3 + 12 \ CO}</math>

它是黑色固体，加热时分解，生成[[碘]]和低价碘化钨（WI<sub>2.85</sub>、WI<sub>2.5</sub>、W<sub>6</sub>I<sub>12</sub>等<ref>Drobot, D. V.; Mikhailova, L. G.; Bol'shakov, K. A.; Sbitnev, V. L. Study of equilibriums in the tungsten-iodine system. ''Zhurnal Neorganicheskoi Khimii'', 1978. 23 (4): 1072-1077. ISSN: 0044-457X.</ref><ref>Schaefer, Harald; Schulz, Heinz Georg. Tungsten/iodine system. ''Zeitschrift fuer Anorganische und Allgemeine Chemie'', 1984. 516: 196-200. ISSN: 0044-2313.</ref>），它的稳定性比[[三碘化钼]]差。它可溶于丙酮和[[硝基苯]]，微溶于氯仿。<ref name="Brauer" />

==参考文献==
{{reflist}}

{{钨化合物}}
{{碘化物}}

[[Category:碘化物]]
[[Category:钨化合物]]
[[Category:卤化钨]]