【摘要】 在溶剂热条件下,以三乙烯四胺(TETA)作为模板剂,合成出具有一维链状结构的硫酸铟化合物(C6H22N4)0.5[In(OH)](SO4)2(1).采用红外光谱、热重分析、ICP、元素分析、粉末X射线衍射及单晶X射线衍射等手段对其进行了表征.结果表明,化合物1属于单斜晶系,P2(1)/c空间群,a=1.05240(3)nm,b=1.36802(4)nm,c=0.75295(2)nm,β=101.558(2)°,V=1.06204(5)nm3,Z=4,R1=0.0368,wR2=0.0897,GOF=1.068.其结构是由InO4(OH)2八面体和SO4四面体通过共顶点连接形成的一维阴离子Tancoite-type链.质子化的TETA阳离子通过与阴离子链中的O原子之间的氢键作用将一维链连接成为三维超分子结构.更多还原

【Abstract】 A one-dimensional chained indium-sulfate(C6H22N4)0.5[In(OH)](SO4)2(1) was synthesized under solvothermal condition using triethylenetetramine(TETA) as the templated agent and characterized by IR spectroscopy,TG,ICP and elemental analyses,powder and single crystal X-ray diffraction analyses.Compound 1 crystallized in the monoclinic system,space group P2(1)/c with a=1.05240(3) nm,b=1.36802(4) nm,c=0.75295(2) nm,β=101.558(2)°,V=1.06204(5) nm3,Z=4,R1 =0.0368,wR2=0.0897,GOF=1.068.Its structure is built up by InO4(OH)2 octahedra and SO4 tetrahedra by sharing their vertices to generate an one-dimensional anionic Tancoite-type chain.The one-dimensional chains are extended into three-dimensional supramolecular structure through the hydrogen bond interactions among the N atoms of TETA cations and O atoms of the anionic chains.更多还原