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

• Main Authors: Amalina Mohd Tajuddin, Hadariah Bahron, Hamizah Mohd Zaki, Karimah Kassim, Suchada Chantrapromma
• Format: Article
• Language: English
• Published: International Union of Crystallography 2015-04-01
• Series: Acta Crystallographica Section E: Crystallographic Communications
• Subjects: crystal structure; PdII complex; NO donors; Schiff base; catalyst activity; hydrogen bonding; π–π interactions
• Online Access: http://scripts.iucr.org/cgi-bin/paper?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.