Английская Википедия:Indium(III) bromide
Indium(III) bromide, (indium tribromide), InBr3, is a chemical compound of indium and bromine. It is a Lewis acid and has been used in organic synthesis.[1]
Structure
It has the same crystal structure as aluminium trichloride, with 6 coordinate indium atoms.[2] When molten it is dimeric, In2Br6, and it is predominantly dimeric in the gas phase. The dimer has bridging bromine atoms with a structure similar to dimeric aluminium trichloride Al2Cl6.[2]
Preparation and reactions
It is formed by the reaction of indium and bromine.[3] InBr3 forms complexes with ligands, L, InBr3L, InBr3L2, InBr3L3.[2]
Reaction with indium metal forms lower valent indium bromides, InBr2, In4Br7, In2Br3, In5Br7, In7Br9, indium(I) bromide.[4][5][6][7] In refluxing xylene solution InBr3 and In metal react to form InBr2.[8]
References
External links
Шаблон:Indium compounds Шаблон:Bromine compounds
- ↑ Шаблон:Cite journal
- ↑ 2,0 2,1 2,2 "Indium: Inorganic chemistry", D.G Tuck, Encyclopedia of Inorganic Chemistry Editor R Bruce King (1994) John Wiley and Sons Шаблон:ISBN
- ↑ Egon Wiberg, Arnold Frederick Holleman (2001) Inorganic Chemistry, Elsevier Шаблон:ISBN
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
