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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.

DOI:10.1107/S2414314620010925
PMID:36338513
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9462237/
Abstract

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.

摘要

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。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/02ff/9462237/8ffbb35e47db/x-05-x201092-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/02ff/9462237/9c601b213eec/x-05-x201092-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/02ff/9462237/8ffbb35e47db/x-05-x201092-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/02ff/9462237/9c601b213eec/x-05-x201092-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/02ff/9462237/8ffbb35e47db/x-05-x201092-fig2.jpg

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