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Catena-Poly[[(1,10-phenanthroline-5,6-dione-?N,N')lead(II)]-?-terephthalato-?O:O].

ABSTRACT: The Pb(II) atom in the polymeric title compound, [Pb(C(8)H(4)O(4))(C(12)H(6)N(2)O(2))](n), is chelated by the N-heterocycle, and adjacent atoms are bridged by rigid terephthalate dianions into a linear chain. The Pb(II) atom is stereochemically active in a ?-square-pyramidal coordination geometry in which the lone-pair electrons occupy a basal site. When three other weaker Pb?O inter-actions are considered, the geometry is a ?-dodeca-hedron.

SUBMITTER: Cong FD

PROVIDER: S-EPMC2971762 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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catena-Poly[[(1,10-phenanthroline-5,6-dione-κN,N')lead(II)]-μ-terephthalato-κO:O].

Cong Fang-Di FD Yu Feng-Yang FY Wei Zhen Z Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20091107 Pt 12

The Pb(II) atom in the polymeric title compound, [Pb(C(8)H(4)O(4))(C(12)H(6)N(2)O(2))](n), is chelated by the N-heterocycle, and adjacent atoms are bridged by rigid terephthalate dianions into a linear chain. The Pb(II) atom is stereochemically active in a ψ-square-pyramidal coordination geometry in which the lone-pair electrons occupy a basal site. When three other weaker Pb⋯O inter-actions are considered, the geometry is a ψ-dodeca-hedron. ...[more]

PMID: 21578584

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