Research Article: 5H-Imidazo[4,5-f][1,10]phenanthroline

Date Published: May 01, 2012

Publisher: International Union of Crystallography

Author(s): Shao-Wei Tong, Wen-Dong Song, Dong-Liang Miao, Jing-Bo An.

http://doi.org/10.1107/S1600536812016595

Abstract

The title mol­ecule, C13H8N4, is is essentially planar [r.m.s. deviation for all non-H atoms = 0.025 (3) Å]. In the crystal, mol­ecules are connected through one weak bifurcated N—H⋯(N,N) hydrogen bond and three π–π stacking inter­actions between pyridine and imidazole rings [centroid–centroid distance = 3.631 (8) Å] and between pyridine and benzene rings [centroid–centroid distances = 3.675 (5) and 3.666 (2) Å].

Partial Text

For our previous work based on 1,10-phenanthroline as anauxiliary ligand, see: Song et al. (2009 ▶); Hao et al. (2008 ▶). For background to 1,10-phenanthroline complexes, see: Chesnut et al. (1999 ▶).

 

Source:

http://doi.org/10.1107/S1600536812016595