Chromium(II) bromide

Chromium(II) bromide
Names
	IUPAC name Chromium(II) bromide
	Other names Chromium dibromide, Chromium bromide, Chromous bromide
Identifiers
CAS Number	10049-25-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	9249842;
PubChem CID	21908600;
UNII	6S9M6JI7W3 ;
CompTox Dashboard (EPA)	DTXSID90619903 ;
	InChI InChI=1S/2BrH.Cr/h2*1H;/q;;+2/p-2 Key: XZQOHYZUWTWZBL-UHFFFAOYSA-L;
	SMILES [Cr+2].[Br-].[Br-];
Properties
Chemical formula	CrBr2
Molar mass	211.804 g·mol−1
Appearance	White solid
Density	4.236 g/cm3
Melting point	842 °C (1,548 °F; 1,115 K)
Solubility in water	soluble, exothermal blue solution
Structure
Crystal structure	monoclinic
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chromium(II) bromide is the inorganic compound with the chemical formula CrBr₂. Like many metal dihalides, CrBr₂ adopts the "cadmium iodide structure" motif, i.e., it features sheets of octahedral Cr(II) centers interconnected by bridging bromide ligands. It is a white solid that dissolves in water to give blue solutions that are readily oxidized by air.

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