Di-μ-acetato-κ3 O,O′:O′;κ3 O:O,O′-bis[(acetato-κ2 O,O′)bis(5-nitro-1,10-phenanthroline-κ2 N,N′)cadmium]
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چکیده
In the binuclear title compound, [Cd(2)(C(2)H(3)O(2))(4)(C(12)H(7)N(3)O(2))(2)], the Cd(II) cations are linked by carboxyl-ate O atoms into a four-membered Cd(2)O(2) rhombic ring with a Cd⋯ Cd separation of 3.7515 (5) Å. Each Cd(II) atom is seven-coordinated by a bidentate 5-nitro-1,10-phenanthroline (5-NO(2)-phen) ligand and two bidentate acetate anions, one of which also acts as a bridge linking the two Cd atoms. The crystal packing is stabilized by π-π inter-actions between the phen rings of neighboring mol-ecules, with centroid-centroid distances of 3.491 (2) (intra-molecular) and 3.598 (2) Å (inter-molecular).
منابع مشابه
Di-μ-acetato-κ3 O,O′:O;κ3 O:O,O′-bis[(acetato-κ2 O,O′)(1,10-phenanthroline-κ2 N,N′)cadmium(II)]
The title compound, [Cd(2)(C(2)H(3)O(2))(4)(C(12)H(8)N(2))(2)], consists of dimeric units built up around a crystallographic symmetry centre. Each cadmium(II) unit is chelated by a 1,10-phenanthroline (phen) group and two acetate ligands, one of which also acts as a bridge, linking both seven-coordinated cadmium(II) centres. The crystal structure is governed by a single π-π inter-action between...
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