查看“︁氟化亚铊”︁的源代码

{{Chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 447133855
|ImageFile=TlF.png
| PIN = 
| OtherNames =一氟化铊<br />氟化铊(I)
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|??}}
| CASNo = 7789-27-7
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = GV4Y14VZLX
| PubChem = 62675
| ChemSpiderID = 56426
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| EINECS = 232-154-1
| RTECS = XG4900000
| SMILES = F[Tl]
| StdInChI = 1S/FH.Tl/h1H;/q;+1/p-1
| StdInChI_Ref = {{stdinchicite|changed|chemspider}}
| StdInChIKey = CULOEOTWMUCRSJ-UHFFFAOYSA-M
| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}
}}
|Section2={{Chembox Properties
| Formula = {{Chem|TlF}}
| MolarMass = 223.3817
| Appearance = 白色晶体
| Density = 8.36 g cm<sup>−3</sup>
| Solubility = 78.6 g/100 mL（15 °C）<ref name = "hand">{{Citation|last = Perry|first = Dale L.|last2 = Phillips|first2 = Sidney L.|year = 1995|title = Handbook of Inorganic Compounds|publisher = CRC Press|isbn = 0-8493-8671-3|pages = 407|url = https://books.google.com/books?id=0fT4wfhF1AsC&pg=PA407|accessdate = 2008-06-17|archive-date = 2020-06-30|archive-url = https://web.archive.org/web/20200630044847/https://books.google.com/books?id=0fT4wfhF1AsC&pg=PA407|dead-url = no}}</ref>
| SolubleOther = 微溶于[[乙醇]]
| MeltingPtC = 327
| BoilingPtC = 655
| BoilingPt_notes = 分解
| MagSus = &minus;44.4·10<sup>−6</sup> cm<sup>3</sup>/mol
}}
|Section3={{Chembox Structure
| CrystalStruct = [[正交晶系]]，[[皮尔逊符号|oP8]]
| SpaceGroup = Fmmm, No. 28
}}
|Section4={{Chembox Hazards
| EUClass = {{Hazchem T+}} {{Hazchem N}}
| RPhrases = {{R26/28}}, {{R33}}, {{R51/53}}
| SPhrases = {{S13}}, {{S28}}, {{S45}}, {{S61}}<ref name = "sa">{{cite web|url = http://www.sigmaaldrich.com/catalog/search/ProductDetail/ALDRICH/399833|title = 399833 Thallium(I) fluoride 99%|accessdate = 2008-06-17|publisher = Sigma-Aldrich|archive-date = 2019-12-11|archive-url = https://web.archive.org/web/20191211124335/http://www.sigmaaldrich.com/catalog/search/ProductDetail/ALDRICH/399833|dead-url = no}}</ref>
}}
|Section5={{Chembox Related
| OtherAnions = [[氯化亚铊]]<br />[[溴化亚铊]]<br />[[碘化亚铊]]
| OtherCations = [[氟化镓]]<br />[[氟化铟]]<br />[[氟化铊]]
}}
}}

'''氟化亚铊'''是一种[[无机化合物]]，[[化学式]]TlF。它是坚硬的白色斜方晶体，在湿空气中略微[[潮解]]，但在干燥空气中回复为[[无水物]]。<ref name="hand"/>由于Tl<sup>+</sup>上的6s<sup>2</sup>[[惰性电子对效应]]，<ref>{{Cite journal | last1 = Berastegui | first1 = P. | last2 = Hull | first2 = S. | doi = 10.1006/jssc.1999.8587 | title = The Crystal Structures of Thallium(I) Fluoride | journal = Journal of Solid State Chemistry | volume = 150 | issue = 2 | pages = 266 | year = 2000 | pmid =  | pmc = }}</ref>它具有扭曲的[[氯化钠]]（[[岩盐]]）晶体结构。<ref name="inorg">{{Citation
 | last = Wiberg
 | first = Nils
 | author-link = 
 | last2 = Wiberg
 | first2 = Egon
 | author2-link = 
 | last3 = Holleman
 | first3 = A. F.
 | author3-link = 
 | publication-date = 
 | date = 
 | year = 2001
 | title = Inorganic Chemistry
 | edition = 
 | volume = 
 | series = 
 | publication-place = 
 | place = 
 | publisher = Academic Press
 | id = 
 | isbn = 0-12-352651-5
 | doi = 
 | oclc = 
 | pages = 1037
 | url = https://books.google.com/books?id=LxhQPdMRfVIC&pg=PA1037&dq=%22Thallium(I)+fluoride%22
 | accessdate = 2008-06-17
 | archive-date = 2020-06-30
 | archive-url = https://web.archive.org/web/20200630044127/https://books.google.com/books?id=LxhQPdMRfVIC&pg=PA1037&dq=%22Thallium(I)+fluoride%22
 | dead-url = no
 }}</ref><ref name="inorg3">{{Citation
 | last = Meyer
 | first = Gerd
 | author-link = 
 | last2 = Naumann
 | first2 = Dieter
 | author2-link = 
 | last3 = Wesemann
 | first3 = Lars
 | author3-link = 
 | publication-date = 
 | date = 
 | year = 2006
 | title = Inorganic Chemistry in Focus III
 | edition = 
 | volume = 
 | series = 
 | publication-place = 
 | place = 
 | publisher = Wiley-VCH
 | id = 
 | isbn = 3-527-31510-1
 | doi = 
 | oclc = 
 | pages = 21
 | url = https://books.google.com/books?id=5y41VGaZEFIC&pg=PA21&dq=%22Thallium(I)+fluoride%22
 | accessdate = 2008-06-17
 }}{{Dead link}}</ref>

氟化亚铊易溶于水，这点与其它卤化亚铊的难溶不同。<ref name="pblock">{{Citation
 | last = Arora
 | first = M. G.
 | author-link = 
 | last2 = 
 | first2 = 
 | author2-link = 
 | last3 = 
 | first3 = 
 | author3-link = 
 | publication-date = 
 | date = 
 | year = 2003
 | title = P-block Elements
 | edition = 
 | volume = 
 | series = 
 | publication-place = 
 | place = 
 | publisher = Anmol Publications
 | id = 
 | isbn = 81-7488-563-3
 | doi = 
 | oclc = 
 | pages = 35
 | url = https://books.google.com/books?id=QR3TCaKaykEC&pg=PA35&dq=%22Thallium(I)+fluoride%22
 | accessdate =2008-06-17| archive-date = 2020-06-30
 | archive-url = https://web.archive.org/web/20200630044647/https://books.google.com/books?id=QR3TCaKaykEC&pg=PA35&dq=%22Thallium(I)+fluoride%22
 | dead-url = no
 }}</ref>

==反应==
氟化亚铊可以由[[碳酸亚铊]]和[[氢氟酸]]化合而成。<ref name="inorg"/>

在{{convert|928|K|C}}下，TlF分解成其组成元素：
:<math>\mathrm{2\ TlF\rightarrow2\ Tl+F_2}</math><ref>{{Cite web|url=https://www.americanelements.com/thallium-i-fluoride-7789-27-7|title=Thallium(I) Fluoride|access-date=2020-06-30|archive-date=2021-11-25|archive-url=https://web.archive.org/web/20211125151359/https://www.americanelements.com/thallium-i-fluoride-7789-27-7|dead-url=no}}</ref>

==参考资料==
{{Reflist}}
{{铊化合物}}
{{氟化物}}

[[Category:一价铊化合物]]
[[Category:氟化物]]
[[Category:金属卤化物]]