Vanadium(II) bromide
Vanadium(II) bromide is a inorganic compound with the formula VBr2. It adopts the cadmium iodide structure, featuring octahedral V(II) centers. A hexahydrate is also known. The hexahydrate undergoes partial dehydration to give the tetrahydrate. Both the hexa- and tetrahydrates are bluish in color. The compound is produced by the reduction of vanadium(III) bromide with hydrogen.
Names | |
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IUPAC name
Vanadium(II) bromide | |
Other names
Vanadium dibromide | |
Identifiers | |
3D model (JSmol) |
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ChemSpider | |
PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |
VBr2 | |
Molar mass | 210.750 g/mol |
Appearance | light-brown solid |
Density | 4.58 g/cm3 |
Melting point | 827 °C (1,521 °F; 1,100 K) |
Boiling point | 1,227 °C (2,241 °F; 1,500 K) |
reacts | |
+3230.0·10−6 cm3/mol | |
Structure | |
trigonal | |
Related compounds | |
Other anions |
vanadium(II) chloride, vanadium(II) iodide |
Related compounds |
vanadium(III) bromide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references |
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