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2,9-Dimethyl-1,10-phenanthrolin-1-ium tetra-chloridoferrate(III) methanol monosolvate.

ABSTRACT: In the title compound, (C??H??N?)[FeCl?]·CH?OH, the 2,9-dimethyl-1,10-phenanthrolin-1-ium cation, FeCl? ? anion and methanol solvent mol-ecule lie on a twofold rotation axis. Due to symmetry, the H atom on the N atom of the cation is half-occupied. In the anion, the Fe(III) atom has a tetra-hedral geometry. H atoms of the methanol mol-ecule are disordered over two sets of sites around the twofold axis. In the crystal, ?-? contacts between the pyridine rings and between the pyridine and benzene rings [centroid-centroid distances = 3.6535?(16) and 3.5522?(17)?Å] and inter-molecular O-H?N and N-H?O hydrogen bonds stabilize the structure.

SUBMITTER: Bahojb Noruzi E

PROVIDER: S-EPMC3393176 | biostudies-other | 2012 Jul

REPOSITORIES: biostudies-other

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2,9-Dimethyl-1,10-phenanthrolin-1-ium tetra-chloridoferrate(III) methanol monosolvate.

Bahojb Noruzi Ehsan E Safari Nasser N Amani Vahid V Notash Behrouz B

Acta crystallographica. Section E, Structure reports online 20120613 Pt 7

In the title compound, (C₁₄H₁₃N₂)[FeCl₄]·CH₃OH, the 2,9-dimethyl-1,10-phenanthrolin-1-ium cation, FeCl₄ ⁻ anion and methanol solvent mol-ecule lie on a twofold rotation axis. Due to symmetry, the H atom on the N atom of the cation is half-occupied. In the anion, the Fe(III) atom has a tetra-hedral geometry. H atoms of the methanol mol-ecule are disordered over two sets of sites around the twofold axis. In the crystal, π-π contacts between the pyridine rings and between the pyridine and benzene r ...[more]

PMID: 22807744

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