查看“︁二氯化钕”︁的源代码

{{Chembox
| ImageFile   = Cotunnite structure.png
| OtherNames=氯化钕(II)
| Section3={{Chembox Structure
| SpaceGroup        = Pbnm(No. 62)
}}
| Section1={{Chembox Identifiers
| CASNo              = 25469-93-6
| PubChem
| SMILES =Cl[Nd]Cl
}}
| Section2={{Chembox Properties
| Appearance     = 黑色晶体<ref name="brauer" />
| Nd=1|Cl=2
| Density=
| MeltingPt     = 840 [[摄氏度|°C]] (分解)<ref name="brauer" />
| BoilingPt       = 
| Solubility      = 
}}
| Section8={{Chembox Related
| OtherCpds=[[三氯化钕]]
}}
}}

'''二氯化钕'''是一种[[钕]]的[[氯化物]]，化学式 NdCl<sub>2</sub>。

== 制备 ==
二氯化钕可以由[[三氯化钕]]在[[真空]]，800 到 900 °C 下被钕金属还原而成。<ref name="brauer"> {{BibRecord
| publisher         = [[Georg Brauer]], unter Mitarbeit von [[Marianne Baudler]] u.&nbsp;a.
| Title               = Handbuch der Präparativen Anorganischen Chemie
| TitelErg            = 
| ISBN                = 3-432-02328-6
| ISBNistFormalFalsch = 
| date                = 1975
| Verlag              = Ferdinand Enke
| location                 = Stuttgart
| edition             = 3., reworked
| belt                = I
}} </ref>
:<math>\mathrm{2 \ NdCl_3 + Nd \longrightarrow 3 \ NdCl_2}</math>

== 性质 ==
二氯化钕是黑色晶体，粉末状时为深绿色。它极易[[潮解]]，只能小心保存于真空或干的惰性气体。二氯化钕遇水时会形成[[水合物]]，不过它不稳定，会分解成[[氢氧化钕]]<ref>{{Literatur | Autor  =  | Titel = [[Advances in Inorganic Chemistry and Radiochemistry]] | Verlag = Academic Press | ISBN = 0-08057869-1 | Jahr = 1977 | Online = {{Google Buch | BuchID = es-Pu2hI5swC | Seite = 18 }} | Seiten = 18 }}</ref>或各种氯氧化物。二氯化钕是[[正交晶系]]的[[氯化铅]]结构<ref name="brauer" /> ，空间群 Pbnm(No. 62) 。<ref name="G. Ferguson, J. Trotter">{{Literatur | Autor  = G. Ferguson, J. Trotter | Titel = Structure Reports for 1985, Volume 52A: Section I Metal Section II Inorganic ... | Verlag = Springer | ISBN = 902772385-0 | Jahr = 1986 | Online = {{Google Buch | BuchID = -aLyweXdXBUC | Seite = 130 }} | Seiten = 130 }}</ref>.

== 参考资料 ==
{{reflist}}
{{钕化合物}}
{{氯化物}}

[[Category:钕化合物]]
[[Category:氯化物]]