Bismuth halide complexes

From diazonium salt-bismuth halide complexes (method J)... 

Photoelectron spectra for the antimony trihalides and Sb, Cl, and Br n.q.r. spectra for a number of adducts of the trichloride and bromide have been reported. The complex SbCl3,GaCl3 has been isolated, whereas a simple eutectic only is observed in the SbCl3-AlCl3 system. Antimony and bismuth halide complexes with substituted l,2-dithiol-3-thiones can be obtained, and the... 

A number of complex bismuth halides are weU-known, eg, disodium bismuth pentachloride [66184-10-9] Na2BiCl sodium dibismuth heptachloride [66184-09-6J, NaBi Cl and trisodium bismuth hexachlotide [66114-82-7J, Na BiCl. The acid, hydrogen dibismuth heptachloride tnhydrate [66124-39-9] HBi Cl 3H20, is a crystalline substance, stable at room temperature, that maybe isolated by cooling a solution of BiCl in concentrated hydrochloric acid to 0°C. 

Bismuth Halides, Pseudohalides, and Complex Halo Ions... 

Ether bismuth halide adducts also exist. Structural work on bismuth chloride diethyl ether or THF complexes show that, at low temperature, polymeric chains of BiXs linked by hahde bridges exist and that the bismuth atoms may be coordinated by one or two ether molecules. Bismuth(ni) bromide coordinates three THF molecules. These solvent molecules are readily removed under vacuum. The polyethers diglyme and diethylcarbitol give dimeric adducts with Bids. In the presence of cyclic polyethers, simple coordination, or formation of polyether-coordinated bismuth cations... 

Simple amine adducts of the bismuth halides have been prepared, although many have not been structurally characterized. Adducts between amines and organobis-muth complexes have been better defined see Bismuth ... 

Bismuth readily forms bonds to many metals. The most direct route to transition metal - bismuth complexes is the reaction of metal-carbonyl anions with bismuth halides. The complexes Bi Mn(CO)5 3, Bi CpMo(CO)3 3, Bi Fe(CO)2Cp 3, Bi Co(CO)4 3, Bi Ru(CO)2Cp 3, and Bi Ni(CO)C5Mes 3 (Scheme 2, (24)) are obtained by this method. 

Cyclopentadienyl halide complexes have been prepared from the reaction of NaCp or LiCsMes and BiCb. As described earlier, CpBiCb, in its red crystal morphology, has been structurally characterized (5) and shows a chain polymeric structure containing both if-- and f-coordination of the Cp ring to bismuth. In (C5Me5)2BiCl, the... 

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