Research Article: 1,2-Diphenyl-1H-imidazo[4,5-f][1,10]phenanthroline

Date Published: April 01, 2011

Publisher: International Union of Crystallography

Author(s): S. Rosepriya, A. Thiruvalluvar, J. Jayabharathi, M. Venkatesh Perumal, R. J. Butcher, J. P. Jasinski, J. A. Golen.


In the title compound, C25H16N4, the fused ring system is essentially planar [maximum deviation = 0.1012 (15) Å]. The imidazole ring makes dihedral angles of 77.41 (8) and 56.26 (8)° with the phenyl rings attached to nitro­gen and carbon, respectively. The dihedral angle between the two phenyl rings is 65.50 (8)°. Weak C—H⋯π inter­actions are found in the crystal structure.

Partial Text

For 1,2-diphenyl-1H-imidazo[4,5-f][1,10]phenanthroline derivatives, see: Hadadzadeh et al. (2006 ▶). For metal complexes of the 1,10-phenanthroline-5,6-dione ligand, see: Goss & Abruna (1985 ▶).




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