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Catena-Poly[lead(II)-bis-(?-2-amino-1,3-benzothia-zole-6-carboxyl-ato)].

ABSTRACT: The title complex, [Pb(C(8)H(5)N(2)O(2)S)(2)](n), consists of one Pb(II) ion located on a crystallographic twofold axis and two symmetry-related 2-amino-1,3-benzothia-zole-6-carboxyl-ate (ABTC) ligands. The central Pb(II) ion has a (4 + 2) coordination by four O atoms of the two ABTC ligands and two weaker Pb-S bonding inter-actions (Pb-S secondary bonds) from S atoms of other two neighbouring ABTC ligands. These bonds link the metal ions into zigzag chains along the c axis, which, in turn, aggregate through ?-? inter-actions [centroid-centroid distance = 3.7436?Å] between ABTC rings and N-H?O and N-H?N hydrogen bonds.

SUBMITTER: Zhang KK

PROVIDER: S-EPMC3011691 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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catena-Poly[lead(II)-bis-(μ-2-amino-1,3-benzothia-zole-6-carboxyl-ato)].

Zhang Ke-Ke KK Fang Xin X Yu Hai-Yang HY Ke Hua H Wang Jun-Dong JD

Acta crystallographica. Section E, Structure reports online 20101130 Pt 12

The title complex, [Pb(C(8)H(5)N(2)O(2)S)(2)](n), consists of one Pb(II) ion located on a crystallographic twofold axis and two symmetry-related 2-amino-1,3-benzothia-zole-6-carboxyl-ate (ABTC) ligands. The central Pb(II) ion has a (4 + 2) coordination by four O atoms of the two ABTC ligands and two weaker Pb-S bonding inter-actions (Pb-S secondary bonds) from S atoms of other two neighbouring ABTC ligands. These bonds link the metal ions into zigzag chains along the c axis, which, in turn, aggr ...[more]

PMID: 21589352

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