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Poly[(N,N-dimethylformamide-kappaO)(mu(3)-4,4'-ethylenedibenzoato-kappa(5)O,O':O':O'',O''')(pyrazino[2,3-f][1,10]phenanthroline-kappa(2)N(8),N(9))lead(II)]

Qian Qiao, Guo-Qiang Wu, Tian-Di Tang, Seik Weng Ng

Acta Crystallogr C. 2009 Apr;65(Pt 4):m146-8.

PMID: 19346598

Abstract:

In the title Pb(II) coordination polymer, [Pb(C(16)H(10)O(4))(C(14)H(8)N(4))(C(3)H(7)NO)](n), each Pb(II) atom is eight-coordinated by two chelating N atoms from one pyrazino[2,3-f][1,10]phenanthroline (L) ligand, one dimethylformamide (DMF) O atom and five carboxylate O atoms from three different 4,4'-ethylenedibenzoate (eedb) ligands. The eedb dianions bridge neighbouring Pb(II) centres through four typical Pb-O bonds and one longer Pb-O interaction to form a two-dimensional structure. The C atoms from the L and eedb ligands form C-H...O hydrogen bonds with the O atoms of eedb and DMF ligands, which further stabilize the structure. The title compound is the first Pb(II) coordination polymer incorporating the L ligand.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP217903 Pyrazino[2,3-f][1,10]phenanthroline Pyrazino[2,3-f][1,10]phenanthroline 217-90-3 Price
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