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4,7-Diphenyl-1,10-phenanthroline methanol hemisolvate.

ABSTRACT: The asymmetric unit of the title compound, C24H16N2·0.5CH3OH, is comprised of two independent bathophenanthroline mol-ecules (systematic name: 4,7-diphenyl-1,10-phenanthroline) and one methanol mol-ecule. The bathophenanthroline mol-ecules are not planar as there is a considerable rotation of all terminal phenyl rings with respect to the central phenanthroline units [dihedral angles in the range 52.21?(12)-62.14?(10)°]. In addition, a non-negligible torsion is apparent in one of the phenanthroline units: the angle between the mean planes of the two pyridine rings is 14.84?(13)°. The methanol solvent mol-ecule is linked to both N atoms of a bathophenanthroline mol-ecule through a bifurcated O-H?(N,N) hydrogen bond.

SUBMITTER: Martins JP

PROVIDER: S-EPMC3772457 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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4,7-Diphenyl-1,10-phenanthroline methanol hemisolvate.

Martins João P JP Martín-Ramos Pablo P Sobral Abílio J F N AJ Ramos Silva Manuela M

Acta crystallographica. Section E, Structure reports online 20130608 Pt 7

The asymmetric unit of the title compound, C24H16N2·0.5CH3OH, is comprised of two independent bathophenanthroline mol-ecules (systematic name: 4,7-diphenyl-1,10-phenanthroline) and one methanol mol-ecule. The bathophenanthroline mol-ecules are not planar as there is a considerable rotation of all terminal phenyl rings with respect to the central phenanthroline units [dihedral angles in the range 52.21 (12)-62.14 (10)°]. In addition, a non-negligible torsion is apparent in one of the phenanthroli ...[more]

PMID: 24046600

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