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Ytterbium(III) bromide (YbBr3) is an inorganic chemical compound.
Refer to the adjacent table for the main properties of Ytterbium(III) bromide.
Preparation
Dissolving ytterbium oxide into 40% hydrobromic acid forms YbBr3·6H2O crystals. After mixing the hydrate with ammonium bromide and heating it in a vacuum, anhydrous YbBr3 can be obtained.[2]
- Yb2O3 + 6 HBr → 2 YbBr3 + 3 H2O
Ytterbium(III) bromide can also be prepared by directly heating ytterbium oxide and ammonium bromide.[3]
References
- ^ a b Walter Benenson; John W. Harris; Horst Stöcker (2002). Handbook of Physics. Springer. p. 781. ISBN 0-387-95269-1.
- ^ 林平娣, 吴国庆. 无水三溴化钐和三溴化镱的制备 Archived November 12, 2017, at the Wayback Machine[J]. 化学试剂, 1991(1):13-14.
- ^ Gerd Meyer, Siegfried Dötsch, Thomas Staffel (1987). "The ammonium-bromide route to anhydrous rare earth bromides MBr3". Journal of the Less Common Metals. 127: 155–160. doi:10.1016/0022-5088(87)90372-9. Retrieved 2020-05-29.
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