<i>trans</i>-Diapuabis(6-hydroxypicolinato-κ<SUP>2</SUP><i>N</i>,<i>O</i><SUP>2</SUP>)copper(II)
A Sengül, O Büyükgüngör
article (Uluslararası, Hakemli) | Yazar(lar): A Sengül, O Büyükgüngör | Yıl: 2005 | Dergi/Kurum: ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | İndeks: WOS.SCI | DOI: 10.1107/s0108270104031178 — Özet: In the title compound, [Cu(C6H4NO3)(2)(H2O)(2)], the Cu-II ion lies on an inversion centre and has an elongate
In the title compound, [Cu(C6H4NO3)(2)(H2O)(2)], the Cu-II ion lies on an inversion centre and has an elongated octahedral environment, equatorially trans-coordinated by two N,O-bidentate picolinate ligands and axially coordinated by two water O atoms. The complex molecules form layers, which are linked by O-H...O hydrogen bonds between the aqua ligands and neighbouring carboxylate groups. An intramolecular hydrogen bond between the coordinated carboxylate O atom and the hydroxy H atom is also observed.