Cobo Justo, López Rafael, Arranz Paloma, Glidewell Christopher
Departamento de Química Inorgánica y Orgánica, Universidad de Jaén, 23071 Jaén, Spain.
Acta Crystallogr C. 2009 Jun;65(Pt 6):m231-4. doi: 10.1107/S0108270109018149. Epub 2009 May 27.
In the title compound, {[Cu(C(7)H(8)N(5)O(4))Cl(H(2)O)].H(2)O}(n), the bond lengths in the N-pyrimidinylglycinate unit provide evidence for a strongly polarized electronic structure. This ligand is coordinated to three Cu(II) centres, resulting in the formation of a coordination polymer in the form of a chain containing two types of centrosymmetric ring. These chains are linked by an extensive series of hydrogen bonds, including O-H...O, N-H...O, O-H...Cl and N-H...Cl types, into a continuous three-dimensional structure.
在标题化合物{[Cu(C₇H₈N₅O₄)Cl(H₂O)].H₂O}ₙ中，N - 嘧啶基甘氨酸酯单元中的键长为强极化电子结构提供了证据。该配体与三个Cu(II)中心配位，形成了一种配位聚合物，其形式为包含两种类型中心对称环的链。这些链通过一系列广泛的氢键，包括O - H...O、N - H...O、O - H...Cl和N - H...Cl类型，连接成一个连续的三维结构。
