title: (E)-2-{4-[(Pyridin-2-yl)methyl-idene-amino]-phen-yl}acetic acid.
abstract: The title mol-ecule, C(14)H(12)N(2)O(2), forms a dimeric unit linked by a pair of symmetry-equivalent O-H⋯N hydrogen bonds. The aromatic rings are significantly twisted from each other with a dihedral angle of 44.04 (4)°.
authors.affiliation: Department of Chemistry (BK21), Sungkyunkwan University, Natural Science Campus, Suwon 440-746,  Republic of Korea.
authors.forename: Zhen Nu
authors.initials: ZN
authors.lastname: Zheng
authors.forename: Soon W
authors.initials: SW
authors.lastname: Lee