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catena-Poly[(μ3-2-hy­droxy-4-isopropyl­cyclo­hepta-2,4,6-trien-1-onato)(μ2-2-hy­droxy-4-isopropyl­cyclo­hepta-2,4,6-trien-1-onato)lead(II)]

Authors
Journal
Acta Crystallographica Section E Structure Reports Online
1600-5368
Publisher
International Union of Crystallography
Publication Date
Volume
66
Issue
11
Identifiers
DOI: 10.1107/s1600536810039978
Keywords
  • Metal-Organic Papers
Disciplines
  • Chemistry

Abstract

In the title compound, [Pb(C10H11O2)2]n or [Pb(hino)2]n, the lead(II) ion is chelated by two hinokitiolate ligands in a distorted square-pyramidal configuration, with Pb—O bond lengths in the range 2.327 (6)–2.479 (9) Å. The 6s 2 lone electron pair of the lead(II) ion becomes stereochemically active and is directed towards the apex of this pyramid. The crystal structure of the title compound consists of chains formed by the bis­(hinokitiolato)lead(II) mol­ecules situated along the twofold screw axis. The coordination sphere around the lead(II) ion is completed by three additional O atoms, at 2.625 (7), 3.016 (8) and 3.064 (8) Å, from the two neighbouring Pb(hino)2 units. Both isopropyl groups are rotationally disordered.

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