134646-18-7Relevant academic research and scientific papers
Some lanthanide (III) nitrate complexes of N-(4'-benzoylidene-3'-methyl-1'-phenyl-pyrazol-5'-one)isonicotinylhydrazine
Indrasenan, P.,Sarojini, K. R.
, p. 382 - 384 (2007/10/02)
Nine new complexes of lanthanide (III) nitrates with N-(4'-benzoylidene-3'-methyl-1'- phenylpyrazol-5'-one)isonicotinylhydrazine (BMPIH) have been synthesised.All these complexes have the general formula where Ln=La, Pr, Nd, Sm, Cu, Gd, Tb, Dy and Y.In these complexes BMPIH acts as a neutral bidentate ligand utilizing the azomethine nitrogen and the ring carbonyl oxygen as the donor atoms.The nitrate groups coordinate in a unidentate fashion and, hence, a coordination number of 7 is assigned to the central metal ion.
