Synthesis, structural and theoretical studies of a rare hexameric water cluster held in the lattice of {[Zn(HL)(phen)(H₂O)]∙3(H₂O)}₂ (H₃L = trans-aconitic acid)

详细信息    查看全文

• 作者：George E. Kostakis^a ; ^b ; Ebbe Nordlander^b ; Athanassios C. Tsipis^a ; Matti Haukka^c ; John C. Plakatouras^a ; ^{iplakatu@cc.uoi.gr}
• 关键词：Hexameric water cluster ; Zinc(II) ; 3D metal-supramolecular architecture ; H-bond ; Crystal structure
• 刊名：Inorganic Chemistry Communications
• 出版年：2011
• 出版时间：January 2011
• 年：2011
• 卷：14
• 期：1
• 页码：87-91
• 全文大小：943 K

文摘

The reaction of Zn(NO₃)₂∙3(H₂O) with trans-aconitic acid (H₃L), in presence of chelating 1,10-phenanthroline, leads to the formation of a dinuclear unit {[Zn(HL)(phen)(H₂O)]∙3(H₂O)}₂. The lattice water molecules are assembled as a centrosymmetric hexamer. The crystal structure, thermal studies, theoretical calculations, and the factors that stabilize this water hexamer are presented.