查看“︁硫氰酸亚铊”︁的源代码

{{Chembox
| CustomizedImage= [[File:Tl+.svg|Thalliumion]] [[File:Thiocyanat-Ion.svg|Thiocyanation]]
|OtherNames=硫氰酸铊
|Section1={{Chembox Identifiers
| CASNo= 3535-84-0
| EC-number= 222-571-7
| PubChem          = 3082002
| ChemSpider       = 
|SMILES=[S-]C#N.[Tl+]
}}
|Section2={{Chembox Properties
| Appearance= 白色固体<ref name="GESTIS">{{GESTIS|Name=Thalliumthiocyanat|ZVG=115096|CAS=3535-84-0|Abruf=2020-01-08}}</ref>
|Tl=1|S=1|C=1|N=1
| Density= 4.956 g·cm<sup>−3</sup><ref name="Alfa">{{Alfa|A16972|Name=Thallium(I) thiocyanate, 98%|Datum=2016-07-01}}</ref>
| MeltingPt= 230 °C<ref name="DOI10.1063/1.446195">Robert Lippman, Reuben Rudman: ''Dynamic twinning: Polymorphism of thallium thiocyanate studied with x-ray diffraction.'' In: ''The Journal of Chemical Physics.'' 79, 1983, S.&nbsp;3457, {{DOI|10.1063/1.446195}}.</ref>
|BoilingPt=
| Solubility=微溶<ref name="Ronald Rich">{{cite book| author=Ronald Rich | title=Inorganic Reactions in Water  | url=https://archive.org/details/inorganicreactio00rich | publisher=Springer | ISBN=978-3-540-73962-3 | date=2007 | page=[https://archive.org/details/inorganicreactio00rich/page/n332 320] }}</ref>
}}
}}

'''硫氰酸亚铊'''是[[铊]]的[[硫氰酸盐]]，化学式 TlSCN。

== 制备 ==
硫氰酸亚铊可以由[[硝酸亚铊]]和[[硫氰酸钾]]反应而成。
:<math>\mathrm{TlNO_3 + KSCN \longrightarrow TlSCN \downarrow + KNO_3}</math>
它也可以由[[硫氰酸铵]]溶液和[[氢氧化亚铊]]溶液反应而成。<ref name="DOI10.1515/zna-1990-9-1022">Yoshihiro Furukawa, Daiyu Nakamura: ''Thallium Nuclear Magnetic Relaxation in Solid Thallium (I) Thiocyanate TlSCN: Phase Transition and Ionic Motion.'' In: ''Zeitschrift für Naturforschung A.'' 45, 1990, {{DOI|10.1515/zna-1990-9-1022}}.</ref>

== 性质==
硫氰酸亚铊是一种白色晶体。<ref name="GESTIS" /> 它是[[正交晶系]]的，空间群 Pbcm (No. 57)。在 90&nbsp;°C 以上，硫氰酸亚铊转变成四方晶系，空间群 I4/mcm (No. 140)。<ref name="DOI10.1063/1.446195" />

== 参考资料==
<references />
{{铊化合物}}
{{硫氰酸盐}}

[[Category:一价铊化合物]]
[[Category:硫氰酸盐]]