A Spherical Potassium-Capped Vanadium Methylphosphonate as Another ε-Keggin Fragment, [H6KV12O27(VO4)(PO3CH3)3]5−
A Spherical Potassium-Capped Vanadium Methylphosphonate as Another ε-Keggin Fragment, [H6KV12O27(VO4)(PO3CH3)3]5−
复制标题
球形钾封端甲基膦酸钒作为另一个 ε-Keggin 片段，[H6KV12O27(VO4)(PO3CH3)3]5−
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
Ana Maria San José Wéry
中科院分区：
文献类型：
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作者：
T. Yamase;Haruyo Makino;H. Naruke;Ana Maria San José Wéry
[H3 KV 12 O27（AsO 4）4]6−-同构e-Keggin碎片阴离子[H6 KV 12 O27（VO 4）（PO 3CH 3）3]5−被光化学制备。这个K+帽的阴离子形式上由9个VIVO 6八面体、3个PO 3C四面体和4个VVO 4四面体组成，其中一个是中心VO 43 −基团。帽状K+离子位于C3轴上，连接两个相邻的阴离子，形成沿沿着c轴的线性阴离子链。
An [H3KV12O27(AsO4)4]6−-isostructural e-Keggin fragment anion, [H6KV12O27(VO4)(PO3CH3)3]5−, was photochemically prepared. This K+-capped anion is formally built of nine VIVO6 octahedra, three PO3C tetrahedra, and four VVO4 tetrahedra, one of the latter being a central VO43− group. The capping K+ cation lies on the C3 axis and links two adjacent anion, to form a linear chain of the anions along c-axis.