Research Article: 2-(4-Hydroxy­phen­yl)acetic acid–4,4′-bipyridine (1/1)

Date Published: June 01, 2010

Publisher: International Union of Crystallography

Author(s): Jian-Feng Liu, Guo-Liang Zhao.

http://doi.org/10.1107/S1600536810018842

Abstract

In the acid mol­ecule of the title complex, C10H8N2·C8H8O3, the acetyl C—C—C—O torsion angle is −32.1 (3)°, and in the mol­ecule of the base, the dihedral angle between the two pyridine rings is 23.41 (10)°. In the crystal structure, inter­molecular O—H⋯N hydrogen bonds link the acid and the base mol­ecules into a one-dimensional triple-helix framework extended along the b axis.

Partial Text

For related functional complexes, see: Han et al. (2009 ▶). For hydrogen-bond motif structures, see: Tomura & Yamashita (2001 ▶).

 

Source:

http://doi.org/10.1107/S1600536810018842

 

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