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The supramolecular structure of pyridine‐2,6‐dicarboxylic acid

The supramolecular structure of pyridine‐2,6‐dicarboxylic acid The structure of pyridine‐2,6‐di­carboxyl­ic acid, C7H5NO4, has been determined at 0.71 Å resolution. The mol­ecule is located on a site with mirror symmetry. A one‐dimensional supra­molecular structure is stabilized in the solid state through a strong symmetric double hydrogen bond, with H⋯O distances of 1.86 (3) Å and O—H⋯O angles of 167 (3) and 171 (5)°. This arrangement is similar but not identical to that reported for the isoelectronic isophthalic acid (benzene‐1,3‐di­carboxyl­ic acid). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section C Crystal Structure Communications Wiley

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References (5)

Publisher
Wiley
Copyright
Copyright © 2002 Wiley Subscription Services, Inc., A Wiley Company
ISSN
0108-2701
eISSN
2053-2296
DOI
10.1107/S0108270102002172
Publisher site
See Article on Publisher Site

Abstract

The structure of pyridine‐2,6‐di­carboxyl­ic acid, C7H5NO4, has been determined at 0.71 Å resolution. The mol­ecule is located on a site with mirror symmetry. A one‐dimensional supra­molecular structure is stabilized in the solid state through a strong symmetric double hydrogen bond, with H⋯O distances of 1.86 (3) Å and O—H⋯O angles of 167 (3) and 171 (5)°. This arrangement is similar but not identical to that reported for the isoelectronic isophthalic acid (benzene‐1,3‐di­carboxyl­ic acid).

Journal

Acta Crystallographica Section C Crystal Structure CommunicationsWiley

Published: Apr 1, 2002

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