查看“︁四氯化鏷”︁的源代码

{{Chembox
| IUPACName = Protactinium(IV) chloride
| ImageFile = Kristallstruktur Uran(IV)-chlorid.png
| ImageName = 
| Section1 = {{Chembox Identifiers
|  SMILES = [Pa](Cl)(Cl)(Cl)Cl
|  CASNo = 13867-41-9
|  CASNo_Ref = {{cascite|correct|CAS}}
}}
| Section2 = {{Chembox Properties
|  Formula= PaCl<sub>4</sub>
|  MolarMass = 372.848 g mol<sup>-1</sup>
|  Appearance = 黃綠色晶體
| Density = 4.72 g/cm<sup>3</sup>
}}
| Section3 = {{Chembox Structure
|  CrystalStruct = 四方晶系<ref name="Protactinium(IV) chloride">{{cite journal|journal=J. Chem. Soc., Dalton Trans|year=1973|title=Structural parameters and unit cell dimensions for the tetragonal actinide tetrachlorides(Th, Pa, U, and Np) and tetrabromides (Th and Pa)|pages=686–691|author=Brown D., Hall T.L., Moseley P.T|doi=10.1039/DT9730000686|issue=6}}</ref>，tI20
|  SpaceGroup = I4<sub>1</sub>/amd , No. 141
}}
}}
'''四氯化鏷'''是[[無機化合物]]，是一種[[鏷]][[鹵化物]]，由[[鏷]]和[[氯]]組成，具有[[放射性]]，化學式為PaCl<sub>4</sub>，是黃綠色晶體<ref name="Protactinium(IV) chloride"/>，為[[四方晶系]]結構的晶體。它可由[[五氯化镤]]的还原反应或[[二氧化镤]]氯化得到：<ref>Georg Brauer (Hrsg.), unter Mitarbeit von Marianne Baudler u. a.: Handbuch der Präparativen Anorganischen Chemie. 3., umgearbeitete Auflage. Band I, Ferdinand Enke, Stuttgart 1975, ISBN 3-432-02328-6, pp. 1176.</ref>
:<chem>2 PaCl5 + H2 -> 2 PaCl4 + 2 HCl</chem>
:<chem>3 PaCl5 + Al -> 3 PaCl4 + AlCl3</chem>
:<chem>PaO2 + 2 CCl4 -> PaCl4 + 2 COCl2</chem>

== 參考文獻 ==
{{Reflist}}
{{鏷化合物}}
{{氯化物}}
{{Inorganic-compound-stub}}

[[Category:氯化物]]
[[Category:锕系金属卤化物]]
[[Category:鏷化合物]]