(4-Oxido-2-oxo-1,2-dihydropyrimidine-5-carboxylato-κ2 O 4,O 5)(4-oxido-2-oxo-1,2-dihydropyrimidin-3-ium-5-carboxylato-κ2 O 4,O 5)bis(1,10-phenanthroline-κ2 N,N′)gadolinium(III) dihydrate
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چکیده
منابع مشابه
(6-Oxido-2-oxo-1,2-dihydropyrimidine-5-carboxylato-κ2 O 5,O 6)(4-oxido-2-oxo-1,2-dihydropyrimidin-3-ium-5-carboxylato-κ2 O 4,O 5)bis(1,10-phenanthroline-κ2 N,N′)erbium(III) dihydrate
The erbium(III) atom in the title compound, [Er(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(C(12)H(8)N(2))(2)]·2H(2)O, is located on a twofold rotation axis and chelated by two 1,10-phenanthroline heterocycles as well as by a 2,4-dihydroxy-pyrimidine-5-car-box-yl-ate monoanion and a 2,4-dihydroxy-pyrimidine-5-car-box-yl-ate dianion in a square-anti-prismatic coordination geometry.
متن کامل(4-Oxido-2-oxo-1,2-dihydropyrimidine-5-carboxylato-κ2 O 4,O 5)(4-oxido-2-oxo-1,2-dihydropyrimidin-3-ium-5-carboxylato-κ2 O 4,O 5)bis(1,10-phenanthroline-κ2 N,N′)gadolinium(III) dihydrate
The title compound, [Gd(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(C(12)H(8)N(2))(2)]·2H(2)O, was obtained from a solvothermal reaction of 2,4-dihydroxy-pyrimidine-5-carboxylic acid (H(3)iso), GdCl(3)·6H(2)O and 1,10-phenanthroline (phen). The Gd(III) ion is located on a twofold rotation axis and is coordinated by four N atoms from two chelating phen ligands and four O atoms (5-carboxyl-ate and 4-oxid...
متن کاملBis[4-oxido-2-oxo-2,3-dihydropyrimidin-1-ium-5-carboxylato(1.5−)-κ2 O 4,O 5]bis(1,10-phenanthroline-κ2 N,N′)dysprosium(III) dihydrate
In the title compound, [Dy(C(5)H(2.5)N(2)O(4))(2)(C(12)H(8)N(2))(2)]·2H(2)O, the Dy(III) ion is located on a twofold rotation axis and is coordinated in a square-anti-prismatic geometry by two chelating 1,10-phenanthroline mol-ecules as well as two 4-oxido-2-oxo-2,3-di-hydro-pyrimidin-1-ium-5-carboxyl-ato(1.5-) anions. N-H⋯O and O-H⋯O hydrogen bonds help to stabilize the crystal structure. The ...
متن کامل(2,4-Dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylato-κ2 O 4,O 5)(4-oxido-2-oxo-1,2-dihydropyrimidine-5-carboxylato-κ2 O 4,O 5)bis(1,10-phenanthroline-κ2 N,N′)yttrium(III) dihydrate
In the title compound, [Y(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(C(12)H(8)N(2))(2)]·2H(2)O, the Y(III) ion lies on a twofold rotation axis and exhibits a distorted square-anti-prismatic coordination geometry. It is chelated by two 1,10-phenanthroline ligands, a 2,4-dioxo-1,2,3,4-tetra-hydro-pyrimidine-5-carboxyl-ate mono-anion and a 4-oxido-2-oxo-1,2-dihydro-pyrimidine-5-carboxyl-ate dianion. The ...
متن کامل(μ-6-Oxido-4-oxo-1,2-dihydropyrimidine-5-carboxylato-κ4 O 5,O 6:O 2,N 3)bis[aquabis(4-oxido-2-oxo-1,2-dihydropyrimidin-3-ium-5-carboxylato-κ2 O 4,O 5)(1,10-phenanthroline-κ2 N,N′)neodymium(III)] hexahydrate
The water-coordinated neodymium(III) atom in the centrosymmetric title compound, [Nd(2)(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(4)(C(12)H(8)N(2))(2)(H(2)O)(2)]·6H(2)O is chelated by a 1,10-phenanthroline heterocycle and two 2,4-dihydroxy-pyrimidine-5-carboxyl-ate dianions. Two tris-chelated water-coordinated units are bridged by a 2,4-dihydroxy-pyrimidine-5-carboxyl-ate dianion, which is disordered...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808025713