Gallium (I, III) bromide

from Wikipedia, the free encyclopedia
Crystal structure
Crystal structure of gallium (I, III) chloride
__ Ga +      __ Ga 3+      __ Br -
General
Surname Gallium (I, III) bromide
other names
  • Gallium (II) bromide
  • Gallium dibromide
Ratio formula GaBr 2
Brief description

colorless solid

External identifiers / databases
CAS number 18933-31-8
PubChem 6394124
ChemSpider 4908302
Wikidata Q15628342
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
GHS hazard labeling
no classification available
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

  1. 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.
  2. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.