N,N'-bis(2-hydroxy-3-methoxybenzylidene)-1,3-diaminopropane dimeric 4f and 3d-4f heterodinuclear complexes: Syntheses, crystal structures and magnetic properties

Jing Hua Wang, Peng Fei Yan, Guang Ming Li, Ju Wen Zhang, Peng Chen, Masayuki Suda, Yasuaki Einaga

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

Three novel N,N′-bis(2-hydroxy-3-methoxybenzylidene)-1,3- diaminopropane dimeric lanthanide complexes, namely, [{H2L}Sm(NO 3)3]2·H2O (1), [{H 2L}Gd(NO3)3]4·CH 3OH (2), [{H2L}Lu(NO3)3] 4·H2O (3) (H2L = N,N′-bis(2- hydroxy-3-methoxybenzylidene)-1,3-diaminopropane) and three new N,N′-bis(2-hydroxy-3-methoxybenzylidene)-1,3-diaminopropane 3d-Gd heterodinuclear complexes, namely, [{LCo}(CH3COO)(CH 3COOH)Gd(NO3)2] (4), [{LNi(MeOH) 2}Gd(NO3)3]·2MeOH (5) and [{(L)Zn(HNO3)}Gd(NO3)3]·NO 3·H3O·MeOH (6) have been synthesized and isolated. X-ray crystallographical analysis reveals that complexes 1-3 are isomorphic with unique dimeric topology. Complexes 4-6 are of discrete 3d-4f dinuclear cores. Magnetic properties of complexes 2 and 4-6 are systematically investigated. Complexes 4 and 5 are ferromagnetic, while 2 and 6 are antiferromagnetic.

Original languageEnglish
Pages (from-to)3706-3713
Number of pages8
JournalInorganica Chimica Acta
Volume363
Issue number14
DOIs
Publication statusPublished - 2010 Nov 25

Keywords

  • Heterodinuclear 3d-4f
  • Lanthanide
  • Magnetism
  • Salen like
  • Structure
  • Synthesis

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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