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(Acridine-?N)(pyridine-2,6-dicarboxyl-ato-?(3)O(2),N,O(6))palladium(II).

ABSTRACT: In the title complex, [Pd(C(7)H(3)NO(4))(C(13)H(9)N)], the Pd(II) ion is four-coordinated in a distorted square-planar environment by one N and two O atoms from the tridentate pyridine-2,6-dicarboxyl-ate (dipic) anionic ligand and one N atom of the acridine (acr) ligand. The dipic and acr ligands are nearly planar [maximum deviation = 0.069?(3)?Å in dipic and 0.091?(4)?Å in acr] and the dihedral angle between their mean planes is 58.67?(7)°. The Pd-O bond lengths are nearly equal, but the Pd-N bond lengths are slightly different. There is a short C-H?O inter-action in the mol-ecule involving the two ligands. In the crystal, complex mol-ecules are linked through C-H?O inter-actions, forming a three-dimensional network. There are also a number of inter-molecular ?-? inter-actions present, the shortest ring centroid-centroid distance being 3.622?(3)?Å.

SUBMITTER: Ha K 

PROVIDER: S-EPMC3343851 | biostudies-other | 2012 Apr

REPOSITORIES: biostudies-other

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(Acridine-κN)(pyridine-2,6-dicarboxyl-ato-κ(3)O(2),N,O(6))palladium(II).

Ha Kwang K  

Acta crystallographica. Section E, Structure reports online 20120321 Pt 4

In the title complex, [Pd(C(7)H(3)NO(4))(C(13)H(9)N)], the Pd(II) ion is four-coordinated in a distorted square-planar environment by one N and two O atoms from the tridentate pyridine-2,6-dicarboxyl-ate (dipic) anionic ligand and one N atom of the acridine (acr) ligand. The dipic and acr ligands are nearly planar [maximum deviation = 0.069 (3) Å in dipic and 0.091 (4) Å in acr] and the dihedral angle between their mean planes is 58.67 (7)°. The Pd-O bond lengths are nearly equal, but the Pd-N b  ...[more]