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Di-?-sulfato-bis-[diaqua-(1H-imidazo[4,5-f][1,10]phenanthroline)iron(II)] dihydrate.

ABSTRACT: The title dinuclear Fe(II) complex, [Fe(2)(SO(4))(2)(C(13)H(8)N(4))(2)(H(2)O)(4)]·2H(2)O, is centrosymmetric. Two sulfate anions bridge two Fe(II) cations to form the binuclear complex. Each Fe(II) cation is coordinated by two N atoms from a 1H-imidazo[4,5-f][1,10]phenanthroline (IP) ligand, two O atoms from two sulfate anions and two water mol-ecules in a distorted octa-hedral geometry. Extensive O-H?O, N-H?O and O-H?N hydrogen bonding is present in the crystal structure. Weak ?-? stacking is observed between parallel IP ring systems, the face-to-face separation being 3.428?(14)?Å.

SUBMITTER: Yang MX

PROVIDER: S-EPMC3007828 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Di-μ-sulfato-bis-[diaqua-(1H-imidazo[4,5-f][1,10]phenanthroline)iron(II)] dihydrate.

Yang Ming-Xing MX Lin Shen S Shen Hui-Ying HY Chen Li-Juan LJ

Acta crystallographica. Section E, Structure reports online 20100818 Pt 9

The title dinuclear Fe(II) complex, [Fe(2)(SO(4))(2)(C(13)H(8)N(4))(2)(H(2)O)(4)]·2H(2)O, is centrosymmetric. Two sulfate anions bridge two Fe(II) cations to form the binuclear complex. Each Fe(II) cation is coordinated by two N atoms from a 1H-imidazo[4,5-f][1,10]phenanthroline (IP) ligand, two O atoms from two sulfate anions and two water mol-ecules in a distorted octa-hedral geometry. Extensive O-H⋯O, N-H⋯O and O-H⋯N hydrogen bonding is present in the crystal structure. Weak π-π stacking is o ...[more]

PMID: 21588531

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