Holmium(III) bromide
| Holmium(III) bromide | |
|---|---|
| Other names | Holmium tribromide |
| Identifiers | |
| InChI | InChI=1/3BrH.Ho/h3*1H;/q;;;+3/p-3 |
| InChIKey | MZNSYJWLQLXLHE-DFZHHIFOAF |
| Standard InChI | InChI=1S/3BrH.Ho/h3*1H;/q;;;+3/p-3 |
| Standard InChIKey | MZNSYJWLQLXLHE-UHFFFAOYSA-K |
| CAS number | [] |
| EC number | |
| ChemSpider | |
| Properties[1][2] | |
| Chemical formula | HoBr3 |
| Molar mass | 404.64 g mol−1 |
| Appearance | yellow solid |
| Density | 4.90 g cm−3 |
| Melting point |
914 °C |
| Boiling point |
1470 °C |
| Solubility in water | soluble |
| Related compounds | |
| Other anions | Holmium(III) fluoride Holmium(III) chloride Holmium(III) iodide |
| Other cations | Terbium(III) bromide Dysprosium(III) bromide Erbium(III) bromide Thulium(III) bromide |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Holmium(III) bromide, HoBr3, is the only known bromide of holmium. The hydrate is prepared by dissolving holmium(III) oxide or holmium 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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