Synthesis, physical studies and crystal structure determination of Y(III) and Er(III) complexes of 1-(pyridin-2-yl)-2-(pyridine-2-ylmethylene)hydrazine

Coordination of N, O-donor Appended Schiff Base Ligand N, N’-bis (3-Methoxy Salicylidenimino-1,3-diaminopropane) towards Nickel (II), Copper (II) and Zinc (II) : Synthèses, Crystal Structure

“…Polyfunctional acyclic, symmetric, or asymmetric ligands and their complexes represent an essential component of this chemistry" [1][2][3][4][5][6]. "These ligands are widely used for the synthesis of complexes with very interesting biochemical and physical properties" [7][8][9][10]. "The formation of acyclic ligand complexes depends on the flexibility of the arms bearing the groups having donor sites, the nature of the donor atoms and the complexation properties of the cations and anions playing the role of charge balance" [11][12][13][14].…”

“…"The formation of acyclic ligand complexes depends on the flexibility of the arms bearing the groups having donor sites, the nature of the donor atoms and the complexation properties of the cations and anions playing the role of charge balance" [11][12][13][14]. "These Schiff bases have made it possible to develop molecular materials with specific properties" [15][16][17][18][19]. "This article describes the synthesis of a tetradentate Schiff base obtained by the reaction between 2-hydroxy-3-methoxybenzaldehyde and 1,3-diamine propane.…”