Abstract
In the title compound, [PdCl2(C19H15N3)], the PdII centre is four-coordinated by two N-atom donors from one 1-[3-(2-pyridyl)pyrazol-1-ylmethyl]naphthalene (L) ligand and by two Cl atoms in a distorted square-planar coordination geometry. In the crystal structure, adjacent PdII mononuclear units form intermolecular C—H⋯π interactions involving the benzene and pyridine rings of different L ligands and π–π stacking interactions between the pyrazolyl-pyridine and naphthalene rings of neighbouring L ligands, with a centroid–centroid separation of 3.522 (1) Å.
Highlights
In the title compound, [PdCl2(C19H15N3)], the PdII centre is four-coordinated by two N-atom donors from one 1-[3-(2pyridyl)pyrazol-1-ylmethyl]naphthalene (L) ligand and by two
Cg1 is the centroid of atoms C1–C5/C10 and Cg2 is the centroid of atoms Pd1/N2/C14/C15/N3
We report here the crystal structure of a palladium complex of this ligand, [(L)PdCl2]
Summary
Chun-Sen Liu,a,b* Guang-Hui Suna and Liang-Qi Guoa a Zhengzhou University of Light Industry, Henan Provincial Key Laboratory of Surface. R factor = 0.024; wR factor = 0.054; data-to-parameter ratio = 16.4. In the title compound, [PdCl2(C19H15N3)], the PdII centre is four-coordinated by two N-atom donors from one 1-[3-(2pyridyl)pyrazol-1-ylmethyl]naphthalene (L) ligand and by two. Cl atoms in a distorted square-planar coordination geometry. Adjacent PdII mononuclear units form intermolecular C—H interactions involving the benzene and pyridine rings of different L ligands and – stacking interactions between the pyrazolyl-pyridine and naphthalene rings of neighbouring L ligands, with a centroid–centroid separation of 3.522 (1) Å. See: Bell et al (2003); Janiak (2000); Liu, Li et al (2007); Liu, Zhang et al (2007); Paul et al (2004); Singh et al (2003); Sony & Ponnuswamy (2006); Steel (2005); Ward et al (2001); Zhang et al (2005); Zou et al (2004)
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