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稀土离子位于双硅酸根和八面体层之间,形成(8+3 )配位的A(1)多面体和10配位的A( 2 )多面体。 The rare earth ions lie between the disilicate groups and the sheets of octahedra to form (8+3)-coordinated A(1)-polyhedra and 10-coordinated A(2)-polyhedra. | ||
另一个强结合部位的配位原子可能全是氧原子。 The last one is coordinated with almost all oxygen atoms. | ||
配体在配合物中以四齿方式进行配位。 The ligand is coordinated in a tetradentate manner in the complex. | ||
该酰肼螯形配位化合物如通式(1)所示。 The hydrazide chelate complex compound is represented by the general formula (1) below. | ||
以O表示全部为阳离子八面体配位的层; O expresses the layers of all octahedral-coordination cations; | ||
两个锡原子为五配位的三角双锥构型。 The tin atoms are five-coordinated with geometry of distorted trigonal bipyramid. | ||
并对产品胶体结构及其主要组成多配位化合物进行了分析。 The colloidal structure and the main components of the product are analyzed. | ||
探索了一条新颖的配位体辅助低温液相合成纳米材料的方法。 In summary, a new method to synthesize nanomaterials through ligand-assisted low temperature solution has been explored. | ||
弱碱(吡啶,二甲基吡啶或可力丁)的存在将亚磷酸三酯氧化为四配位磷酸三酯。 The presence of a weak base (pyridine, lutidine, or collidine ) oxidizes the phosphite triester into a tetracoordinated phosphate triester. | ||
研究了TBP -DTPA配位萃取体系中铀、镎、钚的一些氧化还原反应。 Some oxidation reduction reactions in the complex extraction systems of TBP DTPA u, Np, Pu have been investigated. | ||