2-(2,4-Difluoro-phen-yl)-5-nitro-pyridine.
Acta Crystallogr Sect E Struct Rep Online
; 68(Pt 7): o2001, 2012 Jul 01.
Article
en En
| MEDLINE
| ID: mdl-22807830
In the title mol-ecule, C(11)H(6)F(2)N(2)O(2), the benzene and pyridine rings form a dihedral angle of 32.57â
(6)°. The nitro group is tilted with respect to the pyridine ring by 12.26â
(9)°. An intra-molecular C-Hâ¯F hydrogen bond is present. In the crystal, mol-ecules inter-act through π-π stacking inter-actions [centroid-centroid distances = 3.7457â
(14)â
Å], forming columnar arrangements along the b axis. The crystal packing is further enforced by inter-molecular C-Hâ¯O and C-Hâ¯N hydrogen bonds.
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Acta Crystallogr Sect E Struct Rep Online
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2012
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Article