四水合双（2,3-二氢-1,4-苯并二恶英-2-羧酸根）钙（II）
Tetra-aqua-bis-(2,3-di-hydro-1,4-benzodioxine-2-carboxyl-ato)calcium(II).
作者信息
Camargo-Cortés Esmit B, Acosta Mirna, Martínez Juan C, Pineda Leslie W
机构信息
Centro Especializado en Investigaciones en Química Inorgánica (CEIQUI), Escuela de Química, Universidad Autónoma de Chiriquí, David, Panama.
Centro de Electroquímica y Energía Química (CELEQ), Universidad de Costa Rica, 11501-2060. San José, Costa Rica.
出版信息
IUCrdata. 2020 Aug 14;5(Pt 8):x201092. doi: 10.1107/S2414314620010925. eCollection 2020 Aug.
The acid-base reaction of 1,4-benzodioxane 2-carb-oxy-lic acid with calcium carbonate furnished the centrosymmetric title compound, [Ca(CHO)(HO)], in which the metal ion is octa-hedrally coordinated by two monodentate 1,4-benzodioxane 2-carboxyl-ate ligands and four water mol-ecules. In the crystal, O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
1,4-苯并二恶烷-2-羧酸与碳酸钙的酸碱反应得到了中心对称的标题化合物[Ca(C₇H₅O₄)(H₂O)₄]，其中金属离子由两个单齿的1,4-苯并二恶烷-2-羧酸根配体和四个水分子八面体配位。在晶体中，O-H⋯O和C-H⋯O氢键将分子连接成三维网络。
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