Biological activity studies on metal complexes of novel tridentate Schiff base ligand. Spectroscopic and thermal characterization

Synthesis, structural characterization, in vitro antimicrobial and anticancer activity studies of ternary metal complexes containing glycine amino acid and the anti-inflammatory drug lornoxicam

“…The pyridine ring systems present in proteins, vitamins, coenzymes and antibiotics, acts as potential coordinating sites for metal ions, and thus new findings/improvement on their properties and http://dx.doi.org/10.1016/j.molstruc.2014. 10.014 0022-2860/Ó 2014 Elsevier B.V. All rights reserved.…”

Cu(II)-amino acid–CaAl-layered double hydroxide complexes, recyclable, efficient catalysts in various oxidative transformations

“…The precision of the evaluation of g x , g y , A Cux and A Cuz are relatively low, since the systems do not show Cu hyperfine splitting in the direction of x and y due to the broad lines. Since the values of the g tensor are close to the axial symmetry ones, a distorted octahedral geometry elongated along the fourfold symmetry Z-axis with some rhombic distortion can be assumed around the copper ion [17]. For the case of Cu(II)-histidinate-CaAl-LDH system, the number of coordinated N can be evaluated from the N splitting (shoulders in the "perpendicular" line).…”

Thermal analyses and spectral characterization of some synthesized metal(II) Schiff base complexes

“…This suggests the formation of an ultimate metal oxide in nitrogen atmosphere (Fig. 3) [14][15][16][17][18][19][20][21][22][23].…”

“…In this step, DTA as broad peak appears at 370-800°C (endothermic), whereas DTG peak at 575°C(Fig. 4)[14][15][16][17][18][19][20][21][22][23].A careful analysis of TG curve, indicates that [VO(DCA) 2 (H 2 O) 2 ]ÁSO 4 Á2H 2 O (3) complex is stable up to 40°C. Elimination of two lattice water molecules has been observed on raising the temperature up to 100°C.…”