一维链状银(Ⅰ)配位聚合物的合成、表征及晶体测定(英文) | |||||||
Synthesis, Characterization and Crystal Structure of One-dimensional Chainlike Ag(Ⅰ) Coordination Polymer | |||||||
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摘要: 采用水热法合成了1个配位聚合物[Ag2(L)(LH)]NO3·1.5H2O(1,LH=2-(4-methoxyphenyl)-1H-imidazo[4,5-f][1,10]phenanthro-line),并对其进行了元素分析、红外光谱、热重表征和X射线单晶衍射测定。配位聚合物1属于单斜晶系,空间群为C2/c,晶胞参数为:a=2.733 8(6),b=1.580 7(3),c=1.736 0(4) nm,β=107.73(3)°,V=7.146(2) nm3,Z=4,293(2) K。在晶体中,2个Ag(Ⅰ)原子与来自于不同LH和L配体上的3个氮原子分别形成三配位的畸变的三角形构型。 | |||||||
关键词: 晶体结构 Ag(Ⅰ)配位聚合物 一维链 | |||||||
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Abstract: One coordination polymer [Ag2(L)(LH)]NO3·1.5H2O (1, LH=2-(4-methoxyphenyl)-1H-imidazo[4,5-f][1,10]phenanthroline) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. Complex 1 crystallizes in the monoclinic system, space group C2/c, with a=2.733 8(6), b=1.580 7(3), c=1.736 0(4) nm, β=107.73(3)°, V=7.146(2) nm3, Z=4, 293(2) K. In the crystal structure, two Ag(Ⅰ) ions are three match coordination with three nitrogen atoms from different LH and L ligands, assuming a slightly distorted triangle, respectively. CCDC: 826593. | |||||||
Keywords: crystal structure Ag(Ⅰ) coordination polymer 1D chain | |||||||
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黄艳菊,倪 良.一维链状银(Ⅰ)配位聚合物的合成、表征及晶体测定(英文)[J].无机化学学报,2011,27(8):1649-1653. | |||||||
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