Abstract

The reaction between equimolar amounts of Cd(OH)₂ and octafluorobiphenyl-4,4'-dicarboxylic acid H₂oFBPDC in methanol at 40 and 70°С has been investigated. Two new metal-organic coordination polymers have been obtained and structurally characterized, namely chain-like [Cd₃(CH₃OH)₁₀(oFBPDC)₃]⋅2CH₃OH (I) and layered [Cd(CH₃OH)₃(oFBPDC)] (II). It is shown that the increase of the temperature of the synthesis leads to the formation of coordination polymer of higher dimensionality with less amount of guest and coordinated solvent molecules.

中文翻译：

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八氟联苯-4,4'-二羧酸镉(II)金属-有机配位聚合物的合成及晶体结构

摘要

已经研究了等摩尔量的 Cd(OH) ₂和八氟联苯-4,4'-二羧酸 H ₂ oFBPDC 在甲醇中在 40 和 70°С 之间的反应。获得了两种新的金属有机配位聚合物并对其进行了结构表征，即链状[Cd ₃ (CH ₃ OH) ₁₀ (oFBPDC) ₃ ]·2CH ₃ OH ( I ) 和层状[Cd(CH ₃ OH) ₃ ( oFBPDC)] ( II )。结果表明，合成温度的升高导致形成具有较少客体和配位溶剂分子的更高维数的配位聚合物。