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Chlorido{6,6'-dimethyl-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}manganese(III) mono-hydrate.

ABSTRACT: In the title complex, [Mn(C(22)H(18)N(2)O(2))Cl]·H(2)O, the Mn(III) center is in a distorted square-pyramidal configuration, with the N(2)O(2) dianionic tetra-dentate Schiff base ligand in the basal plane and the chloride ion in the apical position. The dihedral angle between the two outer phenolate rings of the tetra-dentate ligand is 8.25 (8)°. The central benzene ring makes dihedral angles of 4.31 (8) and 7.37 (8)° with the two outer phenolate rings. The water mol-ecule links to the complex via an O-H⋯Cl hydrogen bond. In addition, in the crystal structure, weak C-H⋯O inter-actions link the mol-ecules into infinite one-dimensional chains along [010]. The crystal is further stabilized by O-H⋯O and O-H⋯Cl hydrogen bonds, together with weak C-H⋯π inter-actions.

SUBMITTER: Eltayeb NE

PROVIDER: S-EPMC2960973 | biostudies-literature | 2008 Mar

REPOSITORIES: biostudies-literature

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Chlorido{6,6'-dimethyl-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}manganese(III) mono-hydrate.

Eltayeb Naser Eltaher NE Teoh Siang Guan SG Chantrapromma Suchada S Fun Hoong-Kun HK Adnan Rohana R

Acta crystallographica. Section E, Structure reports online 20080312 Pt 4

In the title complex, [Mn(C(22)H(18)N(2)O(2))Cl]·H(2)O, the Mn(III) center is in a distorted square-pyramidal configuration, with the N(2)O(2) dianionic tetra-dentate Schiff base ligand in the basal plane and the chloride ion in the apical position. The dihedral angle between the two outer phenolate rings of the tetra-dentate ligand is 8.25 (8)°. The central benzene ring makes dihedral angles of 4.31 (8) and 7.37 (8)° with the two outer phenolate rings. The water mol-ecule links to the complex v ...[more]

PMID: 21201996

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The cocrystal aqua-chlorido{6,6'-di-tert-butyl-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}-manganese(III)-chlorido{6,6'-di-tert-butyl-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}(methanol-κO)manganese(III) (1/1).

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Project description:In the title complex, [Mn(C(22)H(18)N(2)O(4))Cl], the Mn(III) centre is in a distorted square-pyramidal configuration, with the basal plane formed by the N(2)O(2) donors of the tetra-dentate Schiff base dianion; the two phenolate O atoms and the two imine N atoms are each mutually cis. The chloride ion occupies the apical position. The dihedral angle between the two outer phenolate rings of the tetra-dentate Schiff base ligand is 16.44 (9)°. The central benzene ring makes dihedral angles of 10.64 (9) and 25.17 (10)° with the two outer phenolate rings. In the crystal structure, weak C-H⋯O and C-H⋯Cl inter-actions link the mol-ecules into wave-like face-to-face double layers along the c direction. A π-π inter-action involving the two outer phenolate rings is observed, the centroid-centroid distance being 3.743 (11) Å.

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{6,6'-Dieth-oxy-2,2'-[4,5-dimethyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}copper(II).

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{6,6'-Dimeth-oxy-2,2'-[4,5-dimethyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}nickel(II).

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