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Trans-Diaqua-bis(ethyl-enediamine-?N,N')copper(II) bis[3-(3-pyrid-yl)propionate] dihydrate.

ABSTRACT: The asymmetric unit of the title complex, [Cu(C(2)H(8)N(2))(2)(H(2)O)(2)](C(8)H(8)NO(2))(2)·2H(2)O, contains one anion, one half-cation and one water mol-ecule. The Cu(II) atom in the [Cu(en)(2)(H(2)O)(2)](2+) cation (en is ethyl-enediamine) lies on an inversion centre. The four N atoms of the en ligands in the equatorial plane around the Cu(II) atom form a slightly distorted square-planar arrangement, while the slightly distorted Jahn-Teller octa-hedral coordination is completed by two water O atoms in axial positions. In the crystal structure, intra- and inter-molecular N-H?O and O-H?O hydrogen bonds form a three-dimensional network.

SUBMITTER: Moncol J

PROVIDER: S-EPMC2960896 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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trans-Diaqua-bis(ethyl-enediamine-κN,N')copper(II) bis[3-(3-pyrid-yl)propionate] dihydrate.

Moncol Jan J Segľa Peter P Mikloš Dušan D Fischer Andreas A Marian Koman K

Acta crystallographica. Section E, Structure reports online 20080305 Pt 4

The asymmetric unit of the title complex, [Cu(C(2)H(8)N(2))(2)(H(2)O)(2)](C(8)H(8)NO(2))(2)·2H(2)O, contains one anion, one half-cation and one water mol-ecule. The Cu(II) atom in the [Cu(en)(2)(H(2)O)(2)](2+) cation (en is ethyl-enediamine) lies on an inversion centre. The four N atoms of the en ligands in the equatorial plane around the Cu(II) atom form a slightly distorted square-planar arrangement, while the slightly distorted Jahn-Teller octa-hedral coordination is completed by two water O ...[more]

PMID: 21201981

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