catena-Poly[[(1,10-phenanthroline-κ2N,N′)lanthanum(III)]-μ-(5-bromo-2-hydroxybenzoato)-κ2O1:O1′-di-μ-chlorido]

In the title complex, [La(C7H4BrO3)Cl2(C12H8N2)]n, the LaIII ion is eight-coordinated by two carboxylate O atoms from two 5-bromosalicylate ligands, two N atoms from a chelating 1,10-phenanthroline ligand and four bridging Cl atoms in a distorted square-antiprismatic geometry. The LaIII ions are lin...

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Bibliographic Details
Main Authors: Wen-Qing Zhu, Jin-Ping Wang, Yu-Kun Yuan, Zhuo Li
Format: Article
Language:English
Published: International Union of Crystallography 2012-07-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536812025500
Description
Summary:In the title complex, [La(C7H4BrO3)Cl2(C12H8N2)]n, the LaIII ion is eight-coordinated by two carboxylate O atoms from two 5-bromosalicylate ligands, two N atoms from a chelating 1,10-phenanthroline ligand and four bridging Cl atoms in a distorted square-antiprismatic geometry. The LaIII ions are linked by bridging carboxylate groups and chloride anions into a chain along [100]. An intramolecular O—H...O hydrogen bond is formed in the 5-bromosalicylate ligand. π–π interactions between the pyridine and benzene rings and between the benzene rings are observed [centroid–centroid distances = 3.794 (5) and 3.804 (4) Å].
ISSN:1600-5368