Ferromagnetic Exchange in Two Dicopper(II) Complexes Using a μ-Alkoxo-μ-7-azaindolate Bridge
Inorganic Chemistry2004Vol. 43(9), pp. 2759–2761
Citations Over TimeTop 10% of 2004 papers
Yi-Chian Chou, Shu-Fei Huang, R. Koner, Gene‐Hsiang Lee, Yu Wang, Sasankasekhar Mohanta, Ho‐Hsiang Wei
Abstract
Syntheses, structures, and magnetic properties of two heterobridged mu-alkoxo-mu-7-azaindolate dicopper(II) complexes, [Cu(II)2(L-F)(mu-C7H5N2)] (1) and [Cu(II)2(L-H)(mu-C7H5N2)].CH3OH (2) (H3L-F = 1,3-bis(3-fluorosalicylideneamino)-2-propanol; H3L-H = 1,3-bis(salicylideneamino)-2-propanol) have been reported. Aside from being a new type of heterobridged complex, 1 and 2 exhibit ferromagnetic interaction (2J = 52 cm(-1) for 1 and 33.4 cm(-1) for 2) despite orbital complementarity (7-azaindolate HOMO is antisymmetric).
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