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Heteropolynuclear Sodium(I) Lead(II) Complex: Crystal and Molecular Structure of a Novel 3-D Polymer, [(en)Pb(μ3-ONO)2Na(μ3-ONO)2Na(μ-O2ClO2)Na]n

✍ Scribed by Ali Morsali; Xiao-Ming Chen

Publisher: John Wiley and Sons
Year: 2004
Tongue: German
Weight: 143 KB
Volume: 87
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.200490274

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✦ Synopsis

A novel 3D polymeric heteropolynuclear sodium(I) lead(II) complex containing different ligands, [NaPb(ClO 4 )(en)(NO 2 ) 2 ] was synthesized and characterized by elemental analysis and IR, and 1 H-, 13 C-, and 207 Pb-NMR spectroscopy. The single-crystal X-ray data of [NaPb(ClO 4 )(en)(NO 2 ) 2 ] n established that the complex is a three-dimensional polymer, [(en)Pb(m 3 -ONO) 2 Na(m 3 -ONO) 2 Na(m-O 2 ClO 2 )Na] n . The Pb and Na atoms have four-and eight-coordinate geometry, respectively. The lone pair of electrons at the Pb II atom is stereochemically active.

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## Abstract A novel 3D polymeric Pb^II^ complex involving three different hemidirected Pb^II^ coordination spheres, [Pb~3~(phen)~3~(H~2~O)~2~(sip)~2~]~__n__~⋅3 H~2~O (phen=1,10‐phenanthroline and sip=5‐sulfoisophthalate=5‐sulfobenzene‐1,3‐dicarboxylate), was synthesized and characterized by element