基于六缺位Dawson型磷钨酸盐衍生物的研究进展

摘要

As an important subfield of polyoxometalate‐based materials ,the hexavacant Daw‐son‐type phosphotungstate derivatives have made a considerable progress in recent years .The{P2 W12} building block can be combined with transition‐metal cations ,rare‐earth metal cations or organometallic moieties ,forming various derivatives with the novel structures and special properties .In this paper ,we mainly discuss the synthesis methods ,structural characteristics and applications of the hexavacant Dawson‐type derivatives ,and further look forward this field .%近年来，基于六缺位Dawson型磷钨酸盐衍生物作为多金属氧酸盐材料的一个重要的研究分支已取得了很大的研究进展。六缺位Dawson｛P2 W12｝构筑块可以与过渡金属离子、稀土金属离子以及金属有机基团结合，形成多种结构新颖和性能独特的衍生物。本文主要从六缺位Daw son型磷钨酸盐衍生物的合成方法、结构特征和相关性能进行了评述，并对今后的发展趋势进行了展望。