Gong Yaru, Tao Yanli, Xu Na, Sun Chunyi, Wang Xinlong, Su Zhongmin
Key Lab of Polyoxometalate Science of Ministry of Education, Northeast Normal University, Changchun, Jilin 130024, China.
Chem Commun (Camb). 2019 Sep 16;55(72):10701-10704. doi: 10.1039/c9cc05984a. Epub 2019 Aug 20.
Newfangled frangipani-like [MVO(μ-O)(SO)(COO)] (M = Nb/W) polyanions served as 5-connected molecular building blocks (MBBs) that simultaneously assembled with 4-connected [VOCl] MBBs and tricarboxylate ligands (HBTC) to form two new polyoxovanadate-based metal-organic polyhedra {[MVO(μ-O)(SO)]VOCl} with undiscovered "near-miss Johnson solid" geometry. Moreover, the variable-temperature magnetic susceptibilities were investigated.
新型类似鸡蛋花的[MVO(μ-O)(SO)(COO)](M = Nb/W)聚阴离子作为5连接分子构筑单元(MBBs),与4连接的[VOCl] MBBs和三羧酸配体(HBTC)同时组装,形成了两种具有未发现的“近似约翰逊固体”几何结构的新型基于多钒酸盐的金属有机多面体{[MVO(μ-O)(SO)]VOCl}。此外,还研究了变温磁化率。