Disclosed is a rare-earth complex polymer including trivalent rare-earth ions and a phosphine oxide bidentate ligand represented by the formula (1). One phosphine oxide bidentate ligand is coordinated to the two rare-earth ions, and crosslinks the same.
本发明公开了一种稀土络合物聚合物,包括三价稀土离子和由式(1)表示的氧化膦二叉
配体。其中一个氧化膦双叉
配体与两个稀土离子配位,并交联在一起。