Erbium(III) bromide
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| Erbium(III) bromide | |
|---|---|
| Other names | Erbium tribromide |
| Identifiers | |
| InChI | InChI=1/3BrH.Er/h3*1H;/q;;;+3/p-3 |
| InChIKey | GZTUDAKVGXUNIM-DFZHHIFOAV |
| Standard InChI | InChI=1S/3BrH.Er/h3*1H;/q;;;+3/p-3 |
| Standard InChIKey | GZTUDAKVGXUNIM-UHFFFAOYSA-K |
| CAS number | [] |
| EC number | |
| ChemSpider | |
| Properties[1][2] | |
| Chemical formula | ErBr3 |
| Molar mass | 406.97 g mol−1 |
| Appearance | violet solid |
| Melting point |
950 °C |
| Boiling point |
1460 °C |
| Solubility in water | soluble |
| Related compounds | |
| Other anions | Erbium(III) fluoride Erbium(III) chloride Erbium(III) iodide |
| Other cations | Dysprosium(III) bromide Holmium(III) bromide Thulium(III) bromide Ytterbium(III) bromide |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Erbium(III) bromide, ErBr3, is the only known bromide of erbium. The hydrate is prepared by dissolving erbium(III) oxide or erbium carbonate in hydrobromic acid, but cannot be dehydrated without partial hydrolysis.[1] The anhydrous salt is prepared by reaction of the elements.[1]
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