Dinuclear lanthanide(iii)/zinc(ii) complexes with methyl 2-pyridyl ketone oxime
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چکیده
منابع مشابه
Dinuclear lanthanide(III)/zinc(II) complexes with methyl 2-pyridyl ketone oxime.
The first use of methyl 2-pyridyl ketone oxime (mpkoH) in zinc(II)/lanthanide(III) chemistry leads to the [ZnLn(mpko)3(mpkoH)3](ClO4)2 and [ZnLn(NO3)2(mpko)3(mpkoH)] families of dinuclear Zn(II)Ln(III) complexes displaying blue-green, ligand-based photoluminescence; the Zn(II)Dy(III) compound shows field-induced relaxation of magnetization.
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The reactions of methyl(2-pyridyl)ketone oxime, (py)C(Me)NOH, with manganese(II) sulfate monohydrate have been investigated. The reaction between equimolar quantities of MnSO(4) . H(2)O and (py)C(Me)NOH in H(2)O lead to the dinuclear complex [Mn(2)(SO(4))(2){(py)C(Me)NOH}(4)] . (py)C(Me)NOH, 1 . (py)C(Me)NOH, while employment of NaOMe as base affords the compound [Mn(HCO(2))(2){(py)C(Me)NOH}(2)...
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The Ni atom in the title compound, [NiCl(2)(C(12)H(10)N(2)O)(2)]·C(3)H(6)O, adopts a distorted octa-hedral geometry, being ligated by four N atoms from two different phenyl 2-pyridyl ketone oxime ligands and two Cl atoms. In the crystal structure, inter-molecular O-H⋯Cl hydrogen bonds link the mol-ecules into a chain structure along [010]. There is a π-π contact between the pyridine rings [cent...
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The employment of the anion of methyl 2-pyridyl ketone oxime (mpko(-)) as a tridentate chelating/bridging ligand in manganese chemistry is described. The inorganic anion (Br(-), ClO(4)(-)) used in the reaction affects the identity of the product. The reaction of MnBr(2) and one equivalent of mpkoH in the presence of a base affords [Mn(3)(OMe)(2)(mpko)(4)Br(2)] (3), which is mixed-valence (2Mn(I...
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The Cd atom in the title compound, [Cd(C(12)H(10)N(2)O)(3)](NO(3))(2), adopts a distorted octa-hedral geometry, being ligated by six N atoms from three different phenyl-2-pyridyl ketone oxime ligands. In the crystal structure, inter-molecular O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a chain structure propagating along [100]. The chains are further linked into a three-dimensional ...
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ژورنال
عنوان ژورنال: Dalton Transactions
سال: 2015
ISSN: 1477-9226,1477-9234
DOI: 10.1039/c5dt03663a