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Synthesis and Characteraization of Rare Ether Salphen Schiff Base Complexes

LI Xiao-donga

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Abstract

It synthesised the schiff base lanthanide complexes {[M(NO3)2]·2H2O;M=La,Nd,Sm} by N,N′-bis(salicylaldehyde-o-phenylenediamine)(L) ligand with rare earth metal salts.The corresponding complexes were charactered with infrared spectroscopy(IR),UV-visible spectroscopy(UV),thermal weight(TG/DTA) and molar conductivity.The results showed that six coordinate bonds were contained between rare earth element complexes,and a pair of NO3-was coordinated with coordination central rare earth ion.

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What this paper is about

It synthesised the schiff base lanthanide complexes {[M(NO3)2]·2H2O;M=La,Nd,Sm} by N,N′-bis(salicylaldehyde-o-phenylenediamine)(L) ligand with rare earth metal salts.The corresponding complexes were charactered with infrared spectroscopy(IR),UV-visible spectroscopy(UV),thermal weight(TG/DTA) and molar conductivity.The results showed that six coordinate bonds were contained between rare earth element complexes,and a pair of NO3-was coordinated with coordination central rare earth ion.

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Available abstract

It synthesised the schiff base lanthanide complexes {[M(NO3)2]·2H2O;M=La,Nd,Sm} by N,N′-bis(salicylaldehyde-o-phenylenediamine)(L) ligand with rare earth metal salts.The corresponding complexes were charactered with infrared spectroscopy(IR),UV-visible spectroscopy(UV),thermal weight(TG/DTA) and molar conductivity.The results showed that six coordinate bonds were contained between rare earth element complexes,and a pair of NO3-was coordinated with coordination central rare earth ion.

Key concepts: Salicylaldehyde, Lanthanide, Schiff base, Molar conductivity, Rare earth, Infrared spectroscopy, Chemistry, Rare-earth element

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