The wheel-shaped Cu20 tungstophosphate [Cu20Cl(OH)24(H2O)12(P8W48O184)]25- ion
The wheel-shaped Cu20 tungstophosphate [Cu20Cl(OH)24(H2O)12(P8W48O184)]25- ion
复制标题
DOI：
10.1002/anie.200500682
复制
发表时间：
2005-01-01
影响因子：
16.6
通讯作者：
Kortz, U
中科院分区：
文献类型：
--
作者：
Mal, SS;Kortz, U
多氧杂环丁烷酸盐是一类独特的金属氧化物簇合物。这个化合物家族是由Berzelius多年前发现的，但直到最近才意识到这些物种的全部潜力。[1-2]对新型聚阴离子结构的研究主要是由这些化合物在催化、生物和纳米技术、医学和材料科学等领域的多种应用所驱动的。[3-9]聚氧乙烯酸酯的结构美是一个额外的功能，有助于这类吸引如此多的关注。特别是Müller等人的工作已经导致了具有壮观尺寸和对称性的离散分子物种。例如，他们报告了含有多达368个钼原子的巨大混合价多钼酸盐环和球。[10]Pope等人报道了具有148个钨原子的多钨酸盐[As 12 Ce 16-
Polyoxometalates are a unique class of metal-oxide clusters. This family of compounds was discovered by Berzelius many years ago, but only recently the full potential of these species has been realized.[1–2] The search for novel polyanion structures is predominantly driven by the manifold applications of these compounds in areas as diverse as catalysis, bio-and nanotechnology, medicine, and materials science.[3–9] The structural beauty of polyoxometalates is an additional feature that has contributed to this class attracting so much attention. Especially the work of Müller et al. has resulted in discrete molecular species with spectacular sizes and symmetries. For example, they reported gigantic mixed-valence polyoxomolybdate rings and spheres containing up to 368 molybdenum atoms.[10] Pope et al. reported a polyoxotungstate with 148 tungsten atoms,[As12Ce16-