Structure and magnetism of a trinuclear CuII-GdIII-CuII complex derived from one-pot reaction with 2,6-di(acetoacetyl)pyridine

Takuya Shiga; Masaaki Ohba; Hisashi Okawa

doi:10.1016/S1387-7003(02)00674-3

Structure and magnetism of a trinuclear Cu^II-Gd^III-Cu^II complex derived from one-pot reaction with 2,6-di(acetoacetyl)pyridine

Takuya Shiga, Masaaki Ohba, Hisashi Okawa

Inorganic and Analytical Chemistry

Research output: Contribution to journal › Article › peer-review

53 Citations (Scopus)

Abstract

A unique 3d-4f mixed metal trinuclear compound, [Cu₂Gd(L)₂(NO₃)₂]NO₃ (1; H₂L = 2,6-di(acetoacetyl)pyridine), is derived from a 'one-pot' reaction with H₂L, Cu(NO₃)2 · 3H₂O and Gd(NO₃)₃ · 5H₂O. Two L^2- providing one central 2,6-diacylpyridine site and two terminal 1,3-diketonate sites hold two Cu^II ions and Gd^III ion and form a linear Cu-Gd-Cu trinuclear core. This compound shows ferromagnetic interaction between Cu^II and Gd^III.

Original language	English
Pages (from-to)	15-18
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	6
Issue number	1
DOIs	https://doi.org/10.1016/S1387-7003(02)00674-3
Publication status	Published - Jan 1 2003

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/S1387-7003(02)00674-3

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title = "Structure and magnetism of a trinuclear CuII-GdIII-CuII complex derived from one-pot reaction with 2,6-di(acetoacetyl)pyridine",

abstract = "A unique 3d-4f mixed metal trinuclear compound, [Cu2Gd(L)2(NO3)2]NO3 (1; H2L = 2,6-di(acetoacetyl)pyridine), is derived from a 'one-pot' reaction with H2L, Cu(NO3)2 · 3H2O and Gd(NO3)3 · 5H2O. Two L2- providing one central 2,6-diacylpyridine site and two terminal 1,3-diketonate sites hold two CuII ions and GdIII ion and form a linear Cu-Gd-Cu trinuclear core. This compound shows ferromagnetic interaction between CuII and GdIII.",

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T1 - Structure and magnetism of a trinuclear CuII-GdIII-CuII complex derived from one-pot reaction with 2,6-di(acetoacetyl)pyridine

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AU - Okawa, Hisashi

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N2 - A unique 3d-4f mixed metal trinuclear compound, [Cu2Gd(L)2(NO3)2]NO3 (1; H2L = 2,6-di(acetoacetyl)pyridine), is derived from a 'one-pot' reaction with H2L, Cu(NO3)2 · 3H2O and Gd(NO3)3 · 5H2O. Two L2- providing one central 2,6-diacylpyridine site and two terminal 1,3-diketonate sites hold two CuII ions and GdIII ion and form a linear Cu-Gd-Cu trinuclear core. This compound shows ferromagnetic interaction between CuII and GdIII.

AB - A unique 3d-4f mixed metal trinuclear compound, [Cu2Gd(L)2(NO3)2]NO3 (1; H2L = 2,6-di(acetoacetyl)pyridine), is derived from a 'one-pot' reaction with H2L, Cu(NO3)2 · 3H2O and Gd(NO3)3 · 5H2O. Two L2- providing one central 2,6-diacylpyridine site and two terminal 1,3-diketonate sites hold two CuII ions and GdIII ion and form a linear Cu-Gd-Cu trinuclear core. This compound shows ferromagnetic interaction between CuII and GdIII.

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