Crystal structure of bis(2-{1-[(E)-(4-fluorobenzyl)imino]ethyl}phenolato-κ2N,O)palladium(II)

• Published in: Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2015-04, Vol.71 (4), p.350-353
• Main Authors: Amalina Mohd Tajuddin, Hadariah Bahron, Hamizah Mohd Zaki, Karimah Kassim, Suchada Chantrapromma
• Format: Article
• Language: English
• Subjects: catalyst activity; crystal structure; hydrogen bonding; NO donors; PdII complex; Schiff base; π–π interactions
• ISSN: 2056-9890; 2056-9890
• DOI: 10.1107/S2056989015004405

The asymmetric unit of the title complex, [Pd(C15H13FNO)2], contains one half of the molecule with the PdII cation lying on an inversion centre and is coordinated by the bidentate Schiff base anion. The geometry around the cationic PdII centre is distorted square planar, chelated by the imine N- and phenolate O-donor atoms of the two Schiff base ligands. The N- and O-donor atoms of the two ligands are mutually trans, with Pd—N and Pd—O bond lengths of 2.028 (2) and 1.9770 (18) Å, respectively. The fluorophenyl ring is tilted away from the coordination plane and makes a dihedral angle of 66.2 (2)° with the phenolate ring. In the crystal, molecules are linked into chains along the [101] direction by weak C—H...O hydrogen bonds. Weak π–π interactions with centroid–centroid distances of 4.079 (2) Å stack the molecules along c.