查看“︁氟化鍶”︁的源代码

{{expand|time=2011-07-10T14:18:29+00:00}}
{{chembox
| verifiedrevid = 402675897
| Name = 氟化锶
| NameEn = Strontium fluoride
| ImageFile = Fluorite-unit-cell-3D-ionic.png
| ImageName = strontium fluoride
| OtherNames = 二氟化锶<br />氟化锶(II)
| Section1 = {{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 74190
| InChI = 1/2FH.Sr/h2*1H;/q;;+2/p-2
| InChIKey = FVRNDBHWWSPNOM-NUQVWONBAO
| SMILES = [Sr+2].[F-].[F-]
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/2FH.Sr/h2*1H;/q;;+2/p-2
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = FVRNDBHWWSPNOM-UHFFFAOYSA-L
| CASNo = 7783-48-4
| CASNo_Ref = {{cascite|correct|CAS}}
| EINECS =
  }}
| Section2 = {{Chembox Properties
| Formula = SrF<sub>2</sub>
| MolarMass = 125.62
| Density = 4.24
| Solubility = 0.039 g/100 g
| MeltingPt = 1477 ℃
| BoilingPt = 2460 ℃
| RefractIndex = 1.439 @0.58 µm
}}
| Section3 = {{Chembox Structure
| CrystalStruct = [[等轴晶系]]，''cF12''
| SpaceGroup = Fm<u style="text-decoration:overline">3</u>m, #225
| Coordination = Sr, 8, 立方<br />F, 4, 四面体
}}

| Section7 = {{Chembox Hazards
| ExternalMSDS =
| EUIndex = 未列出
| FlashPt = 不可燃
  }}
| Section8 = {{Chembox Related
| OtherAnions = [[氯化锶]]<br/>[[溴化鍶]]<br/>[[碘化鍶]]
| OtherCations = [[氟化铍]]<br/>[[氟化镁]]<br/>[[氟化钙]]<br/>[[氟化钡]]
  }}
}}
'''氟化锶'''是稳定的白色晶体。

== 制备 ==
氟化锶可以由[[氯化锶]]和[[氟气]]发生反应产生。
:<math>\mathrm{SrCl_2\ +\ F_2\ \rightarrow \ SrF_2\ +\ Cl_2 }</math>
或由[[氢氟酸]]与[[碳酸锶]]反应产生。
:<math>\mathrm{SrCO_3\ +\ 2\ HF\ \rightarrow \ SrF_2\ +\ H_2O +\ CO_2 }</math>

== 属性 ==

氟化锶几乎不溶于水，它会对眼睛和皮肤产生刺激，吸入或摄入都对身体有害。氟化锶的结构与[[氟化钡]]类似。

==参見==

*[[氟化铍]]、[[氟化镁]]、[[氟化钙]]

{{鍶化合物}}

{{Authority control}}
[[Category:锶化合物]]
[[Category:氟化物]]
[[Category:碱土金属卤化物]]