(2,2′-Bipyridine-6,6′-dicarboxylato-κ3 N,N′,O 6)(6′-carboxy-2,2′-bipyridine-6-carboxylato-κ3 N,N′,O 6)rhodium(III)
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چکیده
The Rh(III) ion in the title compound, [Rh(C(12)H(6)N(2)O(4))(C(12)H(7)N(2)O(4))], is coordinated by four N atoms and two O atoms from two chelating ligands L and HL (H(2)L = 2,2'-bipyridine-6,6'-dicarb-oxy-lic acid) to form a distorted octa-hedral geometry. Face-to-face π-stacking inter-actions are observed between inversion-related pyridine rings, with a centroid-to-centroid distance of 3.581 (1) Å [the perpendicular distance between the rings is 3.3980 (7) Å]. Inter-molecular O-H⋯O hydrogen bonds link adjacent mol-ecules into one-dimensional supra-molecular chains along the c axis, while several inter-molecular C-H⋯O inter-actions are also observed.
منابع مشابه
(2,2′-Bipyridine-6,6′-dicarboxylato-κ3 N,N′,O 6)(6′-carboxy-2,2′-bipyridine-6-carboxylato-κ3 N,N′,O 6)cobalt(III)
The Co(III) atom in the title compound, [Co(C(12)H(6)N(2)O(4))(C(12)H(7)N(2)O(4))], is six-coordinated in a distorted octa-hedral geometry by four N atoms and two O atoms of the chelating 2,2'-bipyridine-6,6'-dicarboxyl-ate and 6'-carb-oxy-2,2'-bipyridine-6-carboxyl-ate ligands. Intermolecular O-H⋯O hydrogen bonds and face-to-face π-stacking inter-actions [centroid-centroid distance = 3.6352 (1...
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