Dinuclear Complexes of M^II Thiocyanate (M = Ni and Cu) Containing a Tridentate Schiff‐Base Ligand: Synthesis, Structural Diversity and Magnetic Properties

Synthesis and Crystal Structures of Polymeric Copper(II) Complexes Derived from Tridentate Schiff Bases

“…The Cu1-O1 bond length of 1.879(2)Å in the complex is a little shorter than those [1.91-1.98 Å ] reported in similar copper complexes with Schiff bases [16, 20, 21]. The Cu-N bond lengths [1.968(2)-2.014(2) Å ] in the complex are comparable to those [1.91-2.05 Å ] reported in the copper complexes[16,20,21]. The substantial distortion of the square pyramid is revealed by the bond angles between the apical and basal donor atoms, which show deviation from the ideal 90°angle in a regular square pyramid.…”

Synthesis, characterization, and in vitro antimicrobial activities of organotin(IV) complexes of Schiff bases with ONO‐type donor atoms

“…Obviously, the satellites are lost in the background noise, as the the ipso-carbon tends to give rise to a relatively weak signal. Indeed, in the 13 [3,37].…”

“…To quantify the extent of distortion from the ideal trigonal bipyramidal (τ = 1) geometry toward the square pyramidal (τ = 0), the trigonal index, τ , was computed [37,44]. For the complexes Ph 2 SnL 1 , Ph 2 SnL 2 (A), and Ph 2 SnL 2 (B), τ values were found 0.44, 0.47, and 0.51, respectively.…”

Anion directed cation templated synthesis of three ternary copper(II) complexes with a monocondensed N2O donor Schiff base and different pseudohalides

“…The ligand could be freed by precipitating nickel(II) as a DMG complex [2]. The ligands could then be used to form copper(II) complexes [3]. This method fails to prepare the mono-condensed Schiff base from 1,2-diaminoethane and salicylaldehyde derivatives [4].…”