Samarium(III) bromide

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| Reference =

| Name =Samarium(III) bromide

| IUPACName =samarium(III) bromide

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| SystematicName =

| OtherNames = samarium tribromide
tribromosamarium

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| CASNo = 13759-87-0

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| ChemSpiderID = 75528

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| EC_number = 237-347-4

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| Gmelin =

| InChI = InChI=1S/3BrH.6H2O.Sm/h3*1H;6*1H2;/q;;;;;;;;;+3/p-3

| InChIKey = LXJDCZVUWJNXRL-UHFFFAOYSA-K

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| PubChem = 24868613

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| SMILES = Br[Sm](Br)Br

| SMILES1 = [Br-].[Br-].[Br-].[Sm+3]

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| Section2 = {{Chembox Properties

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| Appearance = Light yellow solid {{Cite book | date = 2016-06-24 | title = CRC Handbook of Chemistry and Physics 97th Edition | pages = 4–83 | language = en | isbn = 978-1-4987-5428-6 | last1 = Haynes | first1 = William M. | publisher = CRC Press }}

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| Density =

| Formula = SmBr₃

| Sm=1 | Br=3

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| MeltingPtC = 700

| MeltingPt_ref = <{{cite web|title=Samarium(III) bromide anhydrous, beads, −10 mesh, 99.99% {{!}} Sigma-Aldrich|url=http://www.sigmaaldrich.com/catalog/product/aldrich/451231?lang=en®ion=US|website=www.sigmaaldrich.com|accessdate=21 December 2016}}

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| MagSus = +972.0·10⁻⁶ cm³/mol

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| GHSPictograms = {{GHS exclamation mark}}

| GHSSignalWord = Warning

| HPhrases ={{H-phrases|315|319|335}}

| PPhrases ={{P-phrases|261|305+351+338}}

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| Section9 = {{Chembox Related

| OtherAnions = Samarium(III) fluoride
Samarium(III) chloride

| OtherCations = Samarium(II) bromide

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Samarium(III) bromide is a crystalline compound of one samarium and three bromine atoms with the chemical formula of SmBr₃. Samarium(III) bromide is a dark brown powder at room temperature.{{cite web|last1=Elements|first1=American|title=Samarium(III) Bromide Hexahydrate|url=https://www.americanelements.com/samarium-iii-bromide-hexahydrate-13517-12-9|website=American Elements|accessdate=21 December 2016}} The compound has a crystal structure isotypic to that of plutonium(III) bromide.{{Cite book| author=Christoph Janiak, Hans-Jürgen Meyer, Dietrich Gudat, Ralf Alsfasser | title=Riedel Moderne Anorganische Chemie | publisher=Walter de Gruyter | isbn=978-3-11-024901-9 | year=2012 | url=https://books.google.com/books?id=bW7cxciPCv4C&pg=PA371}}{{ cite book | first1 = A. F. | last1 = Wells | title = Structural Inorganic Chemistry | edition = 5th | year = 1984 | publisher = Oxford University Press | isbn = 978-0-19-965763-6 | page = 421 }}