Synthesis and Properties of V<sub>6</sub>O<sub>16</sub>Cu(C<sub>4</sub>H<sub>4</sub>N<sub>2</sub>)<sub>2</sub>·(H<sub>2</sub>O)<sub>0.22(1)</sub>: Charge Density Matching of a Metal-Segregated Layer Structure
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A metal-segregated layered compound, containing square nets of Cu(pyz)22+ and buckled V6O162- layers, has been synthesized using hydrothermal techniques to have the composition V6O16Cu(C4H4N2)2·(H2O)0.22(1) (C4H4N2 = pyrazine, pyz). The Cu(II) square nets are nearly regular and undergo an antiferromagnetic transition at 8 K. In contrast to the plethora of recently synthesized metal−oxide clusters, chains, and networks in the VOx/M/L (M = late transition element; L = organonitrogen ligand) system, this compound is a relatively rare example that contains two different metals distributed into distinct layers. An application of charge density matching to form layered structures is postulated.
创建时间：
2016-08-17
