Samarium(III) bromide
| Samarium(III) bromide | |
|---|---|
| Other names | Samarium tribromide |
| Identifiers | |
| InChI | InChI=1/3BrH.Sm/h3*1H;/q;;;+3/p-3 |
| InChIKey | ICKYUJFKBKOPJT-DFZHHIFOAN |
| Standard InChI | InChI=1S/3BrH.Sm/h3*1H;/q;;;+3/p-3 |
| Standard InChIKey | ICKYUJFKBKOPJT-UHFFFAOYSA-K |
| CAS number | [] |
| EC number | |
| ChemSpider | |
| Properties[1][2] | |
| Chemical formula | SmBr3 |
| Molar mass | 390.07 g mol−1 |
| Appearance | yellow solid |
| Melting point |
640 °C |
| Related compounds | |
| Other anions | Samarium(III) fluoride Samarium(III) chloride Samarium(III) iodide |
| Other cations | Neodymium(III) bromide Promethium(III) bromide Europium(III) bromide Gadolinium(III) bromide |
| Other compounds | Samarium(II) bromide Samarium(III) bromate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Samarium(III) bromide, SmBr3, is the main bromide of samarium. The hydrate is prepared by dissolving samarium(III) oxide or samarium carbonate in hydrobromic acid, but cannot be dehydrated without partial hydrolysis.[1] The anhydrous salt is prepared by reaction of the elements.[1]
Notes and references
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