europium(II) fluoride

{{Chembox

| Name = Europium(II) fluoride

| ImageFile =

| ImageSize =

| ImageAlt =

| IUPACName = Europium(II) fluoride

| OtherNames = Europium difluoride

| Section1 = {{Chembox Identifiers

| CASNo = 14077-39-5

| CASNo_Ref = {{cascite|correct|CAS}}

| PubChem = 21225127

| ChemSpiderID = 13834724

| DTXSID = DTXSID00611473

| StdInChI=1S/Eu.2FH/h;2*1H/q+2;;/p-2

| StdInChIKey = YLDGIMHVWSTRML-UHFFFAOYSA-L

| SMILES = F[Eu]F

| SMILES2 = [F-].[F-].[Eu+2]

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| Section2 = {{Chembox Properties

| Formula = EuF₂

| MolarMass = 189.96

| Appearance = dark yellowish solid

| Density = 6.495 g·cm⁻³

| MeltingPt =

| BoilingPt =

| Solubility = }}

|Section3 = {{Chembox Structure

|Structure_ref = {{cite book | last=Greis | first=Ortwin | last2=Haschke | first2=John M. | title=Handbook on the Physics and Chemistry of Rare Earths Volume 5 | chapter=Chapter 45 Rare earth fluorides | publisher=Elsevier | year=1982 | issn=0168-1273 | doi=10.1016/s0168-1273(82)05008-9 | pages=387–460}}

|CrystalStruct = Fluorite structure

|SpaceGroup = Fm{{overline|3}}m (No. 225)

|LattConst_a =584.23 pm

|UnitCellFormulas = 4

|Coordination =

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| Section4 = {{Chembox Hazards

| GHSPictograms = {{GHS06}}

| GHSSignalWord = Danger

| HPhrases = {{H-phrases|301}}

| PPhrases = {{P-phrases|264|270|301+310|321|330|405|501}}

| MainHazards =

| FlashPt =

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| Section5 = {{Chembox Related

| OtherAnions = Europium(II) bromide
Europium(II) chloride
Europium(II) iodide

| OtherCations = Samarium(II) fluoride
Thulium(II) fluoride
Ytterbium(II) fluoride

| OtherCompounds = Europium(III) fluoride

| OtherFunction = }}

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Europium(II) fluoride is an inorganic compound with a chemical formula EuF₂. It was first synthesized in 1937.Zhao Yongzhi, Ma Ying, Hou Shaochun, Zhang Wenjuan, Wang Jingjing, Ding Yanrong, Hao Yifan. [http://www.cnki.com.cn/Article/CJFDTOTAL-XTZZ201705017.htm 氟化亚铕研究现状] {{Webarchive|url=https://web.archive.org/web/20220114021402/http://www.cnki.com.cn/Article/CJFDTOTAL-XTZZ201705017.htm |date=2022-01-14 }} (lit. Research Progress of Europium(II) Fluoride). Chinese Rare Earths, 2017. 38 (5): 134-140. (in Chinese)