Volume 28, Issue 2 pp. 221-228
Full Paper

Mixed Ligand Palladium(II) Complex with NS-Bidentate S-Allyldithiocarbazate Schiff Base: Synthesis, Spectral Characterization, Crystal Structure and Decoding Intermolecular Interactions with Hirshfeld Surface Analysis

Reza TakjooRozita Takjoo

Rozita Takjoo

Shirvan Azad University-Shirvan Branch, Shirvan, Iran

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Mohammad Yazdanbakhsh

Mohammad Yazdanbakhsh

Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad 91779-1436, Iran

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Amir Aghaei kaju

Amir Aghaei kaju

Department of Chemistry, Research Institute of Sciences & Food Technology, Khorasan Science & Technology Park, Mashhad, 91735-139, Iran

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Yaguang Chen

Yaguang Chen

Faculty of Chemistry, Northeast Normal University, 138 Renmin Street, Changchun 130024, China

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First published: 02 March 2010
Citations: 24

Abstract

A new mixed ligand palladium(II) complex with bidentate NS-donor chelate, [PdCl(PPh3)L] (L: S-allyl β-N-(benzylidene)dithiocarbazate), has been prepared and characterized using single crystal X-ray diffraction and spectroscopic (electronic, IR, 1H NMR and 13C NMR) techniques. The shorter PdP bond distance, 2.255(7) Å, than the sum of the single bond radii for palladium and phosphorus (2.41 Å), showed partial double bond character. Visualizing and exploring the crystal structure using Hirshfeld surface analysis showed the presence of π··· π, N··· π, CH··· π, Cl···H and weak CH···S interactions as most important intermolecular interactions in the crystal lattice, which are responsible to extension of the supramolecular network of the compound and stabilization of the crystal structure.

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