Bismuth halides simple

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 ... 

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 large family of complexes of type 52 and 53 (Scheme 15.14) are accessible via simple metathesis reactions between anionic Group 6 and complexes and antimony or bismuth halides [156-162], Reactions of in srT -generated alkali organostibides and bismuthides with Group 6 and 7 halides have... 

Simple arene solvates of bismuth(III) halides and pseudohalides have been structurally characterized, as have adducts prepared in the presence of AlCls. " The sohd-state structures of these compounds show 7t-coordination of the arenes to the bismuth centers, as well as intermolecular Bi- X bonding that produces dimers or polymeric structures. Arene complexes that have been structurally characterized include those of benzene, o-, m- and jo-xylene, mesitylene, and hexamethylbenzene. tt-Coordination of arenes has also been seen in [Bi(OC6F5)3(toluene)]2 and BL4(/r4-0)(/u-OC6F5)6 /r3-OBi(/r-OC6F5)3 -2(C6H5CH3). 5... 

Class I. ELEMENTS. A. Metals. Cubic copper, silver, gold, iron, platinum, iridium. - Tetragonal tin. - Rhombohedral and Hexagonal arsenic, antimony, bismuth, tellurium, (Os, Ir). - B. Metalloids. Cubic diamond. - Hexagonal graphite. - Orthorhombic sulfur, iodine. - Monoclinic sulfur, selenium. - Class II. SULFIDES. - Class HI. HALIDES. -Class IV. OXIDES, divided into SIMPLE OXIDES and COMPLEX OXIDES, such as CARBONATES, PHOSPHATES, SILICATES, BORATES and SULFATES. 

This article is concerned mainly with the simple halides of phosphorus, arsenic, antimony, and bismuth compounds that also contain other elements or groups will be considered only to a limited extent. Nitrogen compounds show special features associated with the absence in nitrogen of d electrons for bonding, and are not easily discussed together with compounds of the heavier elements they will therefore be omitted. Bismuth has metallic properties that differentiate its compounds from those of elements in the middle of the group the break in properties between the compounds of antimony and bismuth is not, however, so marked as that between compounds of nitrogen and phosphorus. 

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