{μ-1,5-Bis[(E)-1-(2-pyridyl)ethylidene]carbonohydrazidato(1−)}bis[chloridomethanolcopper(II)] perchlorate
نویسنده
چکیده
The title dinuclear copper complex, [Cu(2)(C(15)H(15)N(6)O)Cl(2)(CH(3)OH)(2)]ClO(4), was prepared by the reaction of copper(II) chloride with bis-[1-(2-pyrid-yl)ethyl-idene]carbonohydrazide in the presence of sodium perchlorate in a methanol solution. It features a mono-deprotonated bis-tridentate ligand, which coordinates to two independent Cu(II) ions, one of which is coordinated by pyridyl N, hydrazyl N and carbonyl O atoms. The second Cu(II) ion is coordinated by the pyridyl N and two hydrazyl N atoms from different hydrazyl groups. The coordination environments of both Cu(II) ions are completed by a chloride ion and a methanol mol-ecule. The dihedral angle between the pyridyl groups is 27.46 (10)°. The crystal packing is stabilized by O-H⋯O(perchlorate), O-H⋯Cl and N-H⋯Cl hydrogen bonding.
منابع مشابه
Di-μ-bromido-bis({bis[2-(2-pyridyl)ethyl]amine}copper(II)) bis(perchlorate)
Each Cu atom in the dinuclear centrosymmetric title complex, [Cu(2)Br(2)(C(14)H(17)N(3))(2)](ClO(4))(2), is ligated in a distorted square-pyramidal geometry (τ = 0.31) by a tridentate bis-[2-(2-pyrid-yl)eth-yl]amine ligand, and by two bridging Br atoms. In addition, the dinuclear species is stabilized by two hydrogen-bonded perchlorate anions.
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