Poly[(μ4-pyridine-2,3-dicarboxylato)lead(II)]
In the title coordination polymer, [Pb(C7H3NO4)]n, the PbII ion is eight-coordinated in a distorted square-antiprismatic geometry formed by one pyridine N atom and seven carboxylate O atoms from four pyridine-2,3-dicarboxylate (pda) anions. In the pda anion, the dihedral angles between the pyridine...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2011-02-01
|
Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536811000419 |
Summary: | In the title coordination polymer, [Pb(C7H3NO4)]n, the PbII ion is eight-coordinated in a distorted square-antiprismatic geometry formed by one pyridine N atom and seven carboxylate O atoms from four pyridine-2,3-dicarboxylate (pda) anions. In the pda anion, the dihedral angles between the pyridine ring and carboxylate groups are 19.5 (6) and 73.3 (6)°. The carboxylate groups of the pda anions bridge the Pb ions, forming a two-dimensional coordination polymer parallel to (100). Weak intermolecular C—H...O hydrogen boning is present in the crystal structure. |
---|---|
ISSN: | 1600-5368 |