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A cationic, four-coordinate, ten-electron bismuth(III) complex: Synthesis and structure of [BiPh2(HMPA)2][BF4] (HMPA = hexamethylphosphoramide)

1993; Elsevier BV; Volume: 460; Issue: 2 Linguagem: Inglês

10.1016/0022-328x(93)83156-p

1872-8561

Claire J. Carmalt, Nicholas C. Norman, A.G. Orpen, Susan E. Stratford,

Organometallic Compounds Synthesis and Characterization

The synthesis and structure of the cationic, four-coordinate, ten-electron bismuth(III) complex [BiPh2(HMPA)2]+ (HMPA = hexamethylphosphoramide) is reported. The coordination geometry around the bismuth centre is that of a trigonal bipyramid with one equatorial site vacant and with phenyls in the other equatorial positions and the HMPA ligands in axial sites.