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用溶剂热法合成出一个新的开放骨架锗酸盐[NH3CH2CH(NH3)CH3]2.[Ge9O18(OH)4].H2O,并通过FTIR和元素分析对其进行了表征。单晶X-射线衍射结果表明,该化合物的8-MR、10-MR交叉孔道的三维骨架是由Ge9O22团簇构成的;质子化的有机铵分子被包围在孔道中,并且通过氢键与骨架相连;水分子处在2个沿着b轴的相邻Ge9O22团簇之间,并且被4个沿着[101]和[10-1]方向的质子化的1,2-丙二胺包围。
A new open framework germanate [NH3CH2CH (NH3) CH3] 2. [Ge9O18 (OH) 4] .H2O was synthesized by solvothermal method and characterized by FTIR and elemental analysis. Single crystal X-ray diffraction results show that the three-dimensional skeleton of the 8-MR, 10-MR cross-channels of the compound is composed of Ge9O22 clusters; the protonated organic ammonium molecules are enclosed in the pores and are bonded to the skeleton ; The water molecule lies between two adjacent Ge9O22 clusters along the b axis and is surrounded by four protonated 1,2-propanediamines in the [101] and [10-1] directions.