Structure and magnetism of carboxylate/EO-azido-mixed-ligands bridged CuII systems
نویسندگان
چکیده
منابع مشابه
Synthesis, Spectroscopy and Magnetism of Alkoxobridged Dinuclear Copper(II) Complexes with 2 Amino Picolines as the Ligands
The synthesis, spectroscopic and magnetic characterization of a series of new alkoxo-bridged binuclear copper (II) compounds are described. All complexes have the general formula [Cu (m-OR)(L)2]2(ClO4)2 · x H2O, in which m-OR = CH3O-, C2H5O- or C3H7O-<e...
متن کاملSynthesis, structure and magnetism of new single molecule magnets composed of MnII2MnIII2 alkoxo-carboxylate bridged clusters capped by triethanolamine ligands.
A family of tetranuclear mixed-valent Mn(II)(2)/Mn(III)(2) complexes of type [Mn(4)(LH(2))(2)(LH)(2)(H(2)O)(x)(RCO(2))(2)](Y)2.nS has been synthesised and structurally characterised, where LH(3) = triethanolamine (N(CH(2)CH(2)OH)(3)), (R=CH(3), x=2, Y = CH(3)CO(2)-, n=2, S = H(2)O; 1), (R=C(6)H(5), x=0, Y=C(6)H(5)CO(2)-, n=1, S = CH(3)CN; 2), (R=C(2)H(5), x=0, Y=ClO(4)(-), n=0; 3). A common str...
متن کاملsynthesis, spectroscopy and magnetism of alkoxobridged dinuclear copper(ii) complexes with 2 amino picolines as the ligands
the synthesis, spectroscopic and magnetic characterization of a series of new alkoxo-bridged binuclear copper (ii) compounds are described. all complexes have the general formula [cu (m-or)(l)2]2(clo4)2 · x h2o, in which m-or = ch3o-, c2h5o- or c3h7o-, l = 2-amino-4-methylpyridine (abbreviated a4pic) and 2-amino-5-methylpyridine ( abbreviated a5pic). the title compounds all consist of dinuclear...
متن کاملA mixed-valence diruthenium complex, triply bridged by mixed-moieties of chloro and methoxo ligands.
A mixed-valence diruthenium complex, whose metal centres were triply bridged by one chloro and two methoxo ligands, was synthesized and characterized by X-ray structural analysis, electrochemistry and spectroscopy, and its mixed-valence state was classified into Class III.
متن کاملSynthesis, structure and magnetic properties of two end-on double azido bridged nickel(II) dinuclear entities incorporating N,N,N-coordinating tridentate reduced Schiff base ligands
Complexes of the general formula [Ni2L2(l1,1-N3)2(N3)2] have been synthesised in good yields by reacting Ni(NO3)2 Æ 6H2O wit L in the presence of excess of sodium azide in methanol at room temperature. Here L is N,N-bis(2-pyridylmethyl)amine (L) an N-(2-pyridylmethyl)-N 0,N 0-diethylethylenediamine (L). The X-ray structures of both compounds reveal that the N,N,N coordina ing reduced Schiff bas...
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ژورنال
عنوان ژورنال: Science Bulletin
سال: 2009
ISSN: 2095-9273,2095-9281
DOI: 10.1007/s11434-009-0558-8