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Catena-Poly[silver(I)-?-acridine-9-carboxyl-ato-?N:O,O'].

ABSTRACT: In the title coordination polymer, [Ag(C(14)H(8)NO(2))](n), the Ag(I) cation is coordinated by two O atoms and one N atom from two symmetry-related acridine-9-carboxyl-ate ligands in a distorted trigonal-planar geometry. The metal atoms are connected by the ligands to form chains running parallel to the b axis. ?-? stacking inter-actions [centroid-to-centroid distances 3.757?(2)-3.820?(2)?Å] and weak Ag?O inter-actions further link the chains to form a layer network parallel to the ab plane. The Ag(I) cation is disordered over two positions, with refined site-occupancy factors of 0.73?(3):0.27?(3).

SUBMITTER: Yang YQ

PROVIDER: S-EPMC3009123 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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catena-Poly[silver(I)-μ-acridine-9-carboxyl-ato-κN:O,O'].

Yang Ya-Qing YQ Chen Xiao-Ye XY Huo Shu-Min SM Ma Yan-Ru YR Zeng Rong-Hua RH

Acta crystallographica. Section E, Structure reports online 20101030 Pt 11

In the title coordination polymer, [Ag(C(14)H(8)NO(2))](n), the Ag(I) cation is coordinated by two O atoms and one N atom from two symmetry-related acridine-9-carboxyl-ate ligands in a distorted trigonal-planar geometry. The metal atoms are connected by the ligands to form chains running parallel to the b axis. π-π stacking inter-actions [centroid-to-centroid distances 3.757 (2)-3.820 (2) Å] and weak Ag⋯O inter-actions further link the chains to form a layer network parallel to the ab plane. The ...[more]

PMID: 21588897

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