trans-Dichloridobis(2-methyl-aniline-κN)palladium(II)
1V.I. Vernadskii Institute of General and Inorganic Chemistry, NAS Ukraine, Kyiv 03680, Ukraine.
Summary
This study details the crystal structure of a palladium compound, [PdCl(2)(C(7)H(9)N)(2)], revealing its distorted square-planar geometry and intermolecular hydrogen bonding. The findings contribute to understanding coordination chemistry and crystal packing in palladium complexes.
Area of Science:
- Coordination Chemistry
- Crystallography
- Materials Science
Background:
- Palladium complexes are crucial in catalysis and materials science.
- Understanding the structural properties of palladium compounds informs their applications.
- The specific compound [PdCl(2)(C(7)H(9)N)(2)] was synthesized for structural investigation.
Purpose of the Study:
- To elucidate the crystal structure of the palladium compound [PdCl(2)(C(7)H(9)N)(2)].
- To characterize the coordination environment around the palladium atom.
- To identify and describe intermolecular interactions within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- The crystallographic data was analyzed to ascertain bond lengths, angles, and coordination geometry.
- Intermolecular interactions, such as hydrogen bonding, were identified through structural analysis.
Main Results:
- The palladium (Pd) atom is located on an inversion center, adopting a distorted square-planar coordination geometry.
- The coordination sphere consists of two chloride ligands and two C(7)H(9)N ligands.
- Weak intermolecular N-H⋯Cl hydrogen bonds were observed, influencing the crystal packing.
Conclusions:
- The crystal structure of [PdCl(2)(C(7)H(9)N)(2)] is characterized by a distorted square-planar palladium center.
- Intermolecular N-H⋯Cl hydrogen bonding plays a role in the self-assembly and stability of the crystal structure.
- This structural characterization provides fundamental insights into palladium coordination complexes.
![Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F51444.jpg&w=3840&q=50)

