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(2,9-Dimethyl-1,10-phenanthroline)(4-hydroxy-pyridine-2,6-dicarboxyl-ato)copper(II) trihydrate.


ABSTRACT: In the title complex, [Cu(C(7)H(3)NO(5))(C(14)H(12)N(2))]·3H(2)O, there are two independent neutral mol-ecules of the Cu complex along with six mol-ecules of water of hydration in the asymmetric unit. The Cu(II )atoms in each complex adopt a distorted square-pyramidal coordination geometry being penta-coordinated by one N and two O atoms of 4-hydroxy-pyridine-2,6-dicarboxyl-ate anions and two N atoms of 2,9-dimethyl-1,10-phenanthroline (dmp) molecules. In the crystal structure, there are O-H?O and C-H?O hydrogen bonds and five ?-? stacking inter-actions with centroid-centroid distances in the range 3.620?(1)-3.712?(1)?Å. In addition, a C-H?? inter-action between a heterocyclic ring of dmp is observed to reinforce the crystal cohesion.

SUBMITTER: Soleimannejad J 

PROVIDER: S-EPMC2969473 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature

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(2,9-Dimethyl-1,10-phenanthroline)(4-hydroxy-pyridine-2,6-dicarboxyl-ato)copper(II) trihydrate.

Soleimannejad Janet J   Aghabozorg Hossein H   Manteghi Faranak F   Najafi Shokoh S  

Acta crystallographica. Section E, Structure reports online 20090613 Pt 7


In the title complex, [Cu(C(7)H(3)NO(5))(C(14)H(12)N(2))]·3H(2)O, there are two independent neutral mol-ecules of the Cu complex along with six mol-ecules of water of hydration in the asymmetric unit. The Cu(II )atoms in each complex adopt a distorted square-pyramidal coordination geometry being penta-coordinated by one N and two O atoms of 4-hydroxy-pyridine-2,6-dicarboxyl-ate anions and two N atoms of 2,9-dimethyl-1,10-phenanthroline (dmp) molecules. In the crystal structure, there are O-H⋯O a  ...[more]

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