6,6'-Di-nitro-1,1'-(ethane-1,2-di-yl)di(1H-indazole)

Assoman Kouakou; El Mostapha Rakib; Abdelghani El Malki; Mohamed Saadi; Lahcen El Ammari

doi:10.1107/S1600536814004516

6,6'-Di-nitro-1,1'-(ethane-1,2-di-yl)di(1H-indazole)

Acta Crystallogr Sect E Struct Rep Online. 2014 Mar 5;70(Pt 4):o390. doi: 10.1107/S1600536814004516. eCollection 2014 Apr 1.

Authors

Assoman Kouakou¹, El Mostapha Rakib¹, Abdelghani El Malki¹, Mohamed Saadi², Lahcen El Ammari²

Affiliations

¹ Laboratoire de Chimie Organique et Analytique, Université Sultan Moulay Slimane, Faculté des Sciences et Techniques, Béni-Mellal, BP 523, Morocco.
² Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat, Morocco.

Abstract

The mol-ecule of the title compound, C16H12N6O4, is built up from two fused five- and six-membered rings linked by an ethyl-ene group. The dihedral angle between the planes through the indazole ring systems is 39.74 (5)°. The nitro groups are tilted by 7.2 (2) and 8.5 (2)° with respect to planes of the fused-ring systems. In the crystal, mol-ecules are linked by C-H⋯N and C-H⋯O hydrogen bonds into chains running parallel to the c axis.