SYNTHESIS AND CHARACTERIZATION OF SOME LANTHANIDE(III) CHLORO COMPLEXES DERIVED FROM 4[N-(4'-HYDROXY-3'-METHOXYBENZALIDENE) AMINO] ANTIPYRINE SEMICARBAZONE AND 4[N-(3',4',5'-TRIMETHOXYBENZALIDENE) AMINO]ANTIPYRINE SEMICARBAZONE

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AGARWAL R.K.; CHAKRABORTI I.; PRASAD S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

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Journal: Iranian Journal of Chemistry and Chemical Engineering Year:2004 | Volume:23 | Issue:2 Page(s): 113-119

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Title

SYNTHESIS AND CHARACTERIZATION OF SOME LANTHANIDE(III) CHLORO COMPLEXES DERIVED FROM 4[N-(4'-HYDROXY-3'-METHOXYBENZALIDENE) AMINO] ANTIPYRINE SEMICARBAZONE AND 4[N-(3',4',5'-TRIMETHOXYBENZALIDENE) AMINO]ANTIPYRINE SEMICARBAZONE

Author(s)

AGARWAL R.K. | CHAKRABORTI I. | PRASAD S. | Issue Writer Certificate

Keywords

LANTHANIDE(III) COMPLEXES

LANTHANIDE(III) CHLORO COMPLEXES

LANTHANIDE(III) CHLORO COMPLEXES OF 4[N-(4'-HYDROXY-3' METHOXYBENZALIDENE)AMINO] ANTIPYRINE SEMICARBAZONE AND LANTHANIDE(III) CHLORO COMPLEXES OF 4[N-(3'

5'-TRIMETHOXYBENZALIDENE)AMINO]ANTIPYRINE MICARBAZONE.

Abstract

Lanthanide(III) chloro complexes of 4[N-(4'-hydroxy-3'-methoxybenzalidene) amino] antipyrine semicarbazone (HMBAAPS) (I) and 4[N-(3',4',5'-trimethoxybenzalidene) amino] antipyrine semicarbazone (TMBAAPS) (II) with the general composition LnCl3.2L (Ln = La, Pr, Nd, Sm, Gd, Tb, Dy or Ho; L = HMBAAPS or TMBAAPS) are reported. All the complexes were synthesized in ethanolic medium and refluxed the reaction mixture (1:2.2, M:L ratio). The yield percentage ranging from 78 - 82%. The complexes are non-ionic in nature. The infrared spectral studies reveal that both of the semicarbazones are tridentate (N,N,O) ligands. Magnetic spectral and thermal properties of the complexes have also been investigated. A coordination number nine is tentatively suggested in these complexes.

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APA: Copy

AGARWAL, R.K., CHAKRABORTI, I., & PRASAD, S.. (2004). SYNTHESIS AND CHARACTERIZATION OF SOME LANTHANIDE(III) CHLORO COMPLEXES DERIVED FROM 4[N-(4'-HYDROXY-3'-METHOXYBENZALIDENE) AMINO] ANTIPYRINE SEMICARBAZONE AND 4[N-(3',4',5'-TRIMETHOXYBENZALIDENE) AMINO]ANTIPYRINE SEMICARBAZONE. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 23(2), 113-119. SID. https://sid.ir/paper/528702/en

Vancouver: Copy

AGARWAL R.K., CHAKRABORTI I., PRASAD S.. SYNTHESIS AND CHARACTERIZATION OF SOME LANTHANIDE(III) CHLORO COMPLEXES DERIVED FROM 4[N-(4'-HYDROXY-3'-METHOXYBENZALIDENE) AMINO] ANTIPYRINE SEMICARBAZONE AND 4[N-(3',4',5'-TRIMETHOXYBENZALIDENE) AMINO]ANTIPYRINE SEMICARBAZONE. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2004;23(2):113-119. Available from: https://sid.ir/paper/528702/en

IEEE: Copy

R.K. AGARWAL, I. CHAKRABORTI, and S. PRASAD, “SYNTHESIS AND CHARACTERIZATION OF SOME LANTHANIDE(III) CHLORO COMPLEXES DERIVED FROM 4[N-(4'-HYDROXY-3'-METHOXYBENZALIDENE) AMINO] ANTIPYRINE SEMICARBAZONE AND 4[N-(3',4',5'-TRIMETHOXYBENZALIDENE) AMINO]ANTIPYRINE SEMICARBAZONE,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 23, no. 2, pp. 113–119, 2004, [Online]. Available: https://sid.ir/paper/528702/en

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