【摘 要】
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The single crystal of [Ba(H2O)2(C6H12O6)2Cl2] was obtained based on the phase equilibrium results. Its structure was determined by X-ray crystallographic analys
【机 构】
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Department of Chemistry,Shaanxi Normal University,Chengdu Institute of Organic Chemistry
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The single crystal of [Ba(H2O)2(C6H12O6)2Cl2] was obtained based on the phase equilibrium results. Its structure was determined by X-ray crystallographic analysis. The crystals are monoclinic and in space group C2/c with a = 1.901 7(2) nm, b = 0.682 13(8) nm, c = 0.162 60(2) nm, β = 96.593(2)° and V = 2.095 3(4) nm3, Z = 4, DC = 1.917 g·cm-3. In its solid state, this supramolecular complex is a three-dimensional network with double layers connected by hydrogen bondings. The molecule structure of [Ba(H2O)2(C6H12O6)2Cl2] has a central barium ion that is coordinated to two water molecules, two chlorides, and four hydroxyls from the two inositols. Losing the coordinating water is controlled by random nucleation and growth mechanism (n = 2/3) and 3-dimensional diffusion mechanism (n = 2).
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