Redetermination of bis(acetylacetonato-κ2 O,O′)(1,10-phenanthroline-κ2 N,N′)manganese(II)
نویسندگان
چکیده
In the crystal structure of the title compound, [Mn(C5H7O2)2(C12H8N2)], the Mn(2+) cation is coordinated by one bidentate 1,10-phenanthroline ligand and two acetyl-acetonate anions within a slightly distorted N2O4 octa-hedron. The asymmetric unit consists of one Mn(2+) cation situated on a twofold rotation axis, one half of a 1,10-phenanthroline ligand and one acetyl-acetonate anion. In comparison with the previous determination based on visually estimated intensities recorded on precession photographs, the current redetermination with image-plate data reveals bond lengths and angles with much higher precision.
منابع مشابه
(1,10-Phenanthroline-κ2 N,N′)bis(2-thioxo-1,2-dihydropyridine-3-carboxylato-κ2 O,S)manganese(II)
In the title complex, [Mn(C(6)H(4)NO(2)S)(2)(C(12)H(8)N(2))] or [MnL(2)(phen)] (L = 2-mercaptonicotinate and phen = 1,10-phenanthroline), the central Mn(II) atom is coordinated by two carboxylic O atoms and two thiol-ate S atoms of two L ligands and two N atoms from one phen mol-ecule, giving a distorted octa-hedral geometry. The pyridyl H atoms form strong N-H⋯O hydrogen bonds with the carbony...
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متن کاملcis-Bis(1,10-phenanthroline-κ2 N,N′)bis(thiocyanato-κN)magnesium(II)
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متن کاملcatena-Poly[[[bis(1,10-phenanthroline-κ2 N,N′)manganese(II)]-μ-2,2′-dithiodibenzoato-κ2 O,O] methanol hemisolvate monohydrate]
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013