Gallium (I, III) bromide
Crystal structure | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
__ Ga + __ Ga 3+ __ Br - | |||||||||||||
General | |||||||||||||
Surname | Gallium (I, III) bromide | ||||||||||||
other names |
|
||||||||||||
Ratio formula | GaBr 2 | ||||||||||||
Brief description |
colorless solid |
||||||||||||
External identifiers / databases | |||||||||||||
|
|||||||||||||
properties | |||||||||||||
Molar mass | 229.5 g mol −1 | ||||||||||||
Physical state |
firmly |
||||||||||||
density |
3.47 g cm −3 |
||||||||||||
Melting point |
166.7 ° C |
||||||||||||
solubility |
soluble in benzene |
||||||||||||
safety instructions | |||||||||||||
|
|||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Gallium (I, III) bromide is an inorganic chemical compound of the gallium from the group of bromides .
Extraction and presentation
Gallium (I, III) bromide can be obtained by reacting gallium with gallium (III) bromide at 180 ° C in the absence of moisture.
properties
Gallium (I, III) bromide is a colorless hygroscopic diamagnetic solid that is soluble in benzene . It is in crystalline form and in the melt as Ga [GaBr 4 ].
Individual evidence
- ↑ a b c d e f g Georg Brauer (Ed.), With the collaboration of Marianne Baudler u. a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume I, Ferdinand Enke, Stuttgart 1975, ISBN 3-432-02328-6 , p. 854.
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.