Poly[aqua(μ5-2-oxido-4-sulfonatobenzoato)lanthanum(III)]
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چکیده
منابع مشابه
Poly[aqua(μ5-2-oxido-4-sulfonatobenzoato)lanthanum(III)]
The title compound, [La(C(7)H(3)O(6)S)(H(2)O)](n), forms a three-dimensional framework in which the asymmetric unit contains one La(III) atom, one 5-sulfosalicylate (2-oxido-4-sulfonatobenzoate) ligand and one coordinated water mol-ecule. The La(III) atom is coordinated by nine O atoms from three carboxyl-ate, three sulfonate and two hydroxyl groups, and one water mol-ecule, forming a distorted...
متن کامل{4-Hydroxy-N′-[(2E,3Z)-4-oxido-4-phenylbut-3-en-2-ylidene]benzohydrazidato}dimethyltin(IV)
The Sn(IV) atom in the title compound, [Sn(CH(3))(2)(C(17)H(14)N(2)O(3))], is five-coordinated within a C(2)N(2)O donor set provided by the N,N,O-tridentate ligand and two methyl groups. The resultant coordination geometry is inter-mediate between trigonal-bipyramidal and square-pyramidal. In the crystal, supra-molecular zigzag chains propagating along the c- axis direction are mediated by O-H⋯...
متن کامل7-[(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)oxy]-4-methyl-2H-chromen-2-one
The title compound, C(15)H(17)O(6)P, was obtained from a reaction of 4-methyl-7-hy-droxy-coumarin and 2-chloro-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide. There are two mol-ecules in the asymmetric unit in which the benzopyran ring system is almost planar [r.m.s. deviation for each molecule = 0.003 Å]. In the crystal, C-H⋯O hydrogen bonds and π-π stacking inter-actions [with centroid-centroid ...
متن کاملBis[μ-(E)-N′-(4-oxido-4-phenylbut-3-en-2-ylidene)benzohydrazidato]bis[pyridinecopper(II)]
In the crystal structure of the title centrosymmetric dimer, [Cu(2)(C(17)H(14)N(2)O(2))(2)(C(5)H(5)N)(2)], the Cu(II) atom has an almost perfect square-pyramidal geometry. The Cu(II) ion is coordin-ated by the NO(2) donor atoms of the hydrazide Schiff base ligand, the N atom of the pyridine group and an O atom of the symmetry-related unit. The dihedral angles between the pyridine ring and the t...
متن کامل[μ-4-Benzoyl-1-(1-oxido-2-naphthylcarbonyl)thiosemicarbazidato(4−)]bis[pyridinecopper(II)]
In the title dinuclear complex, [Cu(2)(C(19)H(11)N(3)O(3)S)(C(5)H(5)N)(2)], the two Cu(II) centers have different coordination environments, viz. N(2)OS and N(2)O(2), each exhibiting a distorted square-planar geometry. π-π inter-actions between the aromatic rings of neighbouring complexes [centroid-centroid distance = 3.856 (5) Å] link pairs of mol-ecules into centrosymmetric dimers, which are ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809007879