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The crystal structure of the metal-organic frame Ca(C5H9O5)2·CH3OH·2H2O(1) has been synthesized and characterized.Complex 1 belongs to a tetragonal P43212 space group.In complex 1,the sugar moiety shows a beta-L configuration of pyranose form.The calcium(Ⅱ) is eight-coordinated,binding to four such sugar moieties,via O(1),O(2) of two molecules and O(3),O(4) of the other two,with the 4-hydroxy group being deprotonated.The water and methanol molecules are not coordinated to the calcium ion.
The crystal structure of the metal-organic frame Ca (C5H9O5) 2 · CH3OH · 2H2O (1) has been synthesized and characterized. Complex 1 belongs to a tetragonal P43212 space group. Complex 1, the sugar moiety shows a beta-L configuration of pyranose form.The calcium (II) is eight-coordinated, binding to four such sugar moieties, via O (1), O (2) of two molecules and O the 4-hydroxy group being deprotonated. The water and methanol molecules are not coordinated to the calcium ion.