Dysprosium (III) bromide
Crystal structure | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
__ Dy 3+ __ Br - | ||||||||||
General | ||||||||||
Surname | Dysprosium (III) bromide | |||||||||
other names |
Dysprosium tribromide |
|||||||||
Ratio formula | DyBr 3 | |||||||||
Brief description |
white to gray solid |
|||||||||
External identifiers / databases | ||||||||||
|
||||||||||
properties | ||||||||||
Molar mass | 402.23 g mol −1 | |||||||||
Physical state |
firmly |
|||||||||
density |
5.8 g cm −3 |
|||||||||
Melting point |
881 ° C |
|||||||||
boiling point |
1480 ° C |
|||||||||
solubility |
soluble in water |
|||||||||
safety instructions | ||||||||||
|
||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Dysprosium (III) bromide is an inorganic chemical compound of dysprosium from the group of bromides .
Extraction and presentation
Dysprosium (III) bromide can be obtained by reacting dysprosium with bromine .
properties
Dysprosium (III) bromide is a white to gray hygroscopic solid that is soluble in water. It has a trigonal crystal structure of the bismuth (III) iodide type with the space group R 3 (space group no. 148) .
Individual evidence
- ↑ a b c d e f g h Data sheet Dysprosium (III) bromide, ultra dry, 99.99% (REO) from AlfaAesar, accessed on October 30, 2013 ( PDF )(JavaScript required) .
- ↑ a b Roger Blachnik (Ed.): Pocket book for chemists and physicists . Volume III: Elements, Inorganic Compounds and Materials, Minerals . founded by Jean d'Ans, Ellen Lax. 4th, revised and revised edition. Springer, Berlin 1998, ISBN 3-540-60035-3 , pp. 442, 1386 ( limited preview in Google Book search).
- ↑ WebElements: Chemical reactions of dysprosium