查看“︁三碘化铵”︁的源代码

{{Chembox
| Watchedfields = changed
| verifiedrevid = 462555096
| ImageFileL1 = Ammonium-3D-vdW.png
| ImageSizeL1 = 80px
| ImageFileR1 = Triiodide-anion-3D-vdW.png
| ImageSizeR1 = 130px
| IUPACName =azanium;triiodide 
| OtherNames = 
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 12298-32-7
| PubChem = 22991060
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 13206303
| SMILES = [NH4+].I[I-]I
| InChI = 1/I3.H3N/c1-3-2;/h;1H3/q-1;/p+1
| InChIKey = ZAAKNRTWGPSIKF-IKLDFBCSAD
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/I3.H3N/c1-3-2;/h;1H3/q-1;/p+1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = ZAAKNRTWGPSIKF-UHFFFAOYSA-O
 }}
|Section2={{Chembox Properties
| N=1 | H=4 | I=3
| Appearance = 暗蓝色片状晶体<ref name=johnson>{{cite journal|journal=J. Chem. Soc., Trans.|volume=33|issue=0|language=en|issn=0368-1645|date=1878|pages=397–401|doi=10.1039/CT8783300397|url=http://xlink.rsc.org/?DOI=CT8783300397|title=XLVI.—On ammonium triiodide|accessdate=2022-09-13|author=George Stillingfleet Johnson}}</ref>
| Density = 
| MeltingPt = 分解<ref name=johnson />
| BoilingPt = 
| Solubility =
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|Section3={{Chembox Hazards
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'''三碘化铵'''（Ammonium triiodide）是[[三碘陰離子]]和[[銨]]離子形成的[[鹽 (化學)|鹽]]，化學式為NH<sub>4</sub>I<sub>3</sub>。它是暗蓝色的片状晶体，仅在潮湿空气中潮解。<ref name=johnson />

它可由[[碘化铵]]和[[碘]]在水溶液中反应得到<ref name="CheesmanFinney1970">{{cite journal|last1=Cheesman|first1=G. H.|last2=Finney|first2=A. J. T.|title=Refinement of the structure of ammonium triiodide, NH4I3|journal=Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry|volume=26|issue=7|year=1970|pages=904–906|issn=05677408|doi=10.1107/S0567740870003357}}</ref>。

<chem>NH4I + I2 -> NH4I3</chem>

三碘化铵是[[正交晶系]]的晶体，空间群''Pnma''，晶胞参数a=10.854, b=6.620, c=9.595。<ref>Tebbe, K. F.; Freckmann, B.; Hoerner, M.; Hiller, W.; Straehle, J. Polyhalides.  7.  Confirmation of the crystal structure of ammonium triiodides, NH4I3{{de}}. ''Acta Crystallographica, Section C:  Crystal Structure Communications'', 1985. 41 (5): 660-663. ISSN: 0108-2701</ref>

==參考資料==
{{Reflist|2}}

==参见==
* {{Cite web|title = Material mp-28281|url = https://materialsproject.org/materials/mp-28281/#|website = materialsproject.org|accessdate = 2015-12-29|archive-date = 2016-03-05|archive-url = https://web.archive.org/web/20160305030852/https://materialsproject.org/materials/mp-28281/|dead-url = no}}
* {{Cite web|title = Ammonium triiodide {{!}} H4I3N - PubChem|url = https://pubchem.ncbi.nlm.nih.gov/compound/22991060|website = pubchem.ncbi.nlm.nih.gov|accessdate = 2015-12-29|archive-date = 2019-06-02|archive-url = https://web.archive.org/web/20190602082944/https://pubchem.ncbi.nlm.nih.gov/compound/22991060|dead-url = no}}
{{铵盐}}

[[Category:铵盐]]
[[Category:多碘化物]]