Isonicotinamide-2-naphthoic acid (1/1)

In the title 1:1 adduct, C(6)H(6)N(2)O·C(11)H(8)O(2), the amide group is slightly twisted out of the plane of the aromatic ring, with a C-C-C-N torsion angle of 25.11 (19)°, whereas the carb-oxy-lic acid group is approximately coplanar with the bicylic ring system, with a C-C-C-O torsion angle of 10...

Full description

Saved in:
Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2011-12, Vol.67 (Pt 12), p.o3440-o3440
Main Authors: Madeley, Lee G, Levendis, Demetrius C, Lemmerer, Andreas
Format: Article
Language:English
Subjects:
Organic Papers
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In the title 1:1 adduct, C(6)H(6)N(2)O·C(11)H(8)O(2), the amide group is slightly twisted out of the plane of the aromatic ring, with a C-C-C-N torsion angle of 25.11 (19)°, whereas the carb-oxy-lic acid group is approximately coplanar with the bicylic ring system, with a C-C-C-O torsion angle of 10.9 (2)°. The amide groups from two isonicotinamide mol-ecules form a dimer via N-H⋯O hydrogen bonds. In addition, the 2-naphthanoic acid mol-ecule is hydrogen bonded to the pyridine unit of an isonicotinamide mol-ecule via an O-H⋯N hydrogen bond. This gives rise to a centrosymmetric four-mol-ecule chain, which is cross-linked by further N-H⋯O hydrogen bonds from the amide group.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536811050057