Synthesis and structure of bismuth 8-quinoline-selenolate Bi(C9H6NSe)3

Bismuth 8-quinolineselenolate Bi(C₉H₆NSe)₃ was synthesized. The molecular and crystal structure of this compound was determined by X-ray diffraction structural analysis. The effect of replacing the ligand atoms Se→S and the role of the unshared electron pair on the formation of the coordination polyhedron of the central bismuth atom in bismuth(III) 8-quinolineselenolate and bismuth(III) 8-quinolinethiolate, which are complexes of a Group V p-element in an incomplete valence state was discussed. Dedicated to the memory of Academician Yurii Bankovsky, the founder of the chemistry of 8-mercaptoquinoline (December 22, 1927–January 28, 2003) on the occasion of the eightieth anniversary of his birth. __________ Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1866–1874, December, 2007.