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通过Cu(ClO4)2和丙二酸在水溶液中的自组装合成了一个新的3D配位聚合物:Na[Cu2(malonate)2]·(ClO4)·(H2O)2。X鄄射线结构分析表明该化合物晶体属于正交晶系Pnma空间群(a=1.2565(3),b=1.05943(2),c=1.07556(14)nm,V=1.4317(4)nm3,Z=4)。该聚合物的空间堆积在沿b轴和c轴方向分别形成大小为0.98nm×0.83nm和0.40nm×0.40nm的方形孔洞,在沿a轴方向形成大小为0.85nm×0.40nm的砖墙形孔洞。磁性测试结果表明该化合物显示出铁磁性。导电性能测试实验表明它是一个半导体,经拟合得到其活化能为0.80eV。
A new 3D coordination polymer, Na [Cu2 (malonate) 2] (ClO4) · (H2O) 2, was synthesized by the self-assembly of Cu (ClO4) 2 with malonic acid in aqueous solution. X-ray structure analysis showed that the crystal belongs to orthorhombic Pnma space group (a = 1.2565 (3), b = 1.05943 (2), c = 1.07556 (14) nm, V = 1.4317 (4) nm3, 4). The polymer was spatially accumulated in square bores having a size of 0.98 nm × 0.83 nm and 0.40 nm × 0.40 nm in the b-axis and c-axis directions, respectively, and a brick wall having a size of 0.85 nm × 0.40 nm was formed in the a-axis direction Hole. Magnetic test results show that the compound shows ferromagnetism. Conductive performance tests show that it is a semiconductor, and its activation energy is 0.80eV.