Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
Chem Commun (Camb). 2021 Mar 1;57(17):2172-2175. doi: 10.1039/d0cc07590f.
Two new members of highly charged Silverton archetype [NaM12O42]11- were demonstrated in the 3D POM-based frameworks Na3[NaM12O42(Ru(DMSO)3)4]·13H2O (M = Mo (1), W (2)), where the unusual icosahedron coordination of a Na+ ion incubated as a heteroatom is reported for the first time in topical POMs. Furthermore, 23Na NMR was applied to certify the interpretation of X-ray diffraction data concerning Na localization. Additionally, the porous nature of the frameworks 1 and 2 has also been investigated.
两个新型的[NaM12O42]11-配阴离子电荷密集的 Silverton 型多金属氧酸盐在基于 3D POM 的框架化合物 Na3[NaM12O42(Ru(DMSO)3)4]·13H2O (M = Mo (1), W (2))中得到证实，其中首次报道了作为杂原子的 Na+离子的罕见的二十面体配位，这在局部 POMs 中是前所未有的。此外，23Na NMR 被应用于证明 X 射线衍射数据中有关 Na 定位的解释。此外，还研究了框架 1 和 2 的多孔性质。
