Diaqua-2κ2 O-bis(μ-1-oxido-2-naphthoato)-1:2κ3 O 1,O 2:O 2′;2:3κ3 O 2:O 1,O 2′-bis(1-oxido-2-naphthoato)-1κ1 O 2,O 2;3κ2 O 1,O 2-hexapyridine-1κ2 N,2κ2 N,3κ2 N-trimanganese(II/III) pyridine disolvate dihydrate
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چکیده
The title complex, [Mn(3)(C(11)H(6)O(3))(4)(C(5)H(5)N)(6)(H(2)O)(2)]·2H(2)O·2C(5)H(5)N, is a trinuclear mixed oxidation state complex of symmetry. The three Mn atoms are six-coordinated in the shape of distorted octa-hedra, each coordinated with an O(4)N(2) set of donor atoms, where the ligands exhibit mono- and bidentate modes. However, the coordination of the Mn(II) ion located on the inversion centre involves water mol-ecules at two coordination sites, whereas that of the two symmetry-related Mn(III) ions involves an O(4)N(2) set of donor atoms orginating from the organic ligands. Intramolecular C-H⋯π interactions between neighbouring pyridine ligands stabilize this arrangement. A two-dimensional network parallel to (001) is formed by inter-molecular O-H⋯O hydrogen bonds.
منابع مشابه
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