Abstract
In the title compound, [Zn(C20H17N4O3)2(H2O)2], the ZnII atom, lying on a twofold rotation axis, is six-coordinated in a distorted octahedral geometry by two phenolate O atoms and two carbonyl O atoms from two 2,6-bis[(pyridin-2-ylmethyl)carbamoyl]phenolate ligands and by two water molecules. A three-dimensional network is built up from an extensive array of hydrogen bonds and π–π interactions between the pyridyl rings, with a centroid–centroid distance of 3.666 (3) Å.
Highlights
In the title compound, [Zn(C20H17N4O3)2(H2O)2], the ZnII atom, lying on a twofold rotation axis, is six-coordinated in a distorted octahedral geometry by two phenolate O atoms and two carbonyl O atoms from two 2,6-bis[(pyridin-2-ylmethyl)carbamoyl]phenolate ligands and by two water molecules
Supplementary data and figures for this paper are available from the IUCr electronic archives
The crude product was recrystallized in a solution of methanol and diethyl ether
Summary
Tuntulanib* and Chaveng Pakawatchaic a Department of Chemistry, Faculty of Science, Burapha University, Chonburi 20131, Thailand, bDepartment of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand, and cDepartment of Chemistry, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand. The chemical name in the title of the paper by Suksai, Watchasit, Tuntulani & Pakawatchai [Acta Cryst. In the paper by Suksai, Watchasit, Tuntulani & Pakawatchai [Acta Cryst. (2008), E64, m884–m885], the chemical name in the title is incorrect. The correct title should be ‘Diaqua bis{2,6-bis[N-(2-pyridinylmethyl)carbamoyl]phenolato-2O1,O2}zinc(II)’
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