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THE SYNTHESES AND STRUCTURES OF 2 LARGE IODOANTIMONATE ANIONS

CARMALT, CJ; NORMAN, NC; FARRUGIA, LJ; (1993) THE SYNTHESES AND STRUCTURES OF 2 LARGE IODOANTIMONATE ANIONS. POLYHEDRON , 12 (17) 2081 - 2090.

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Abstract

The structures of two iodoantimonate anions are reported, viz. [Sb8I28]4- and [Sb5I18]3- both of which resulted from hydrolysis in reactions between SbI3, AgBF4 and two equivalents of either DMPU or HMPA, respectively. The cations in the former case are [H(DMPU)2]+ and in the latter case are [H(HMPA)2]+, both of which contain O...H...O hydrogen bonds. The structure of a similar cation [H(OPPh3)2]+, as its [ICl4]- salt, is also described.

Type:Article
Title:THE SYNTHESES AND STRUCTURES OF 2 LARGE IODOANTIMONATE ANIONS
Keywords:MOLECULAR-STRUCTURE, CRYSTAL-STRUCTURES, DECABROMODIBISMUTHATE(III), IODOARSENATES(III), TETRAHYDRATE, BISMUTH(III), COMPLEX
UCL classification:UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Chemistry

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