关于双甘肽的~(13)C化学位移行为及其与稀土离子的配位作用前人有过报导。但有关水溶液中双甘肽稀土配合物的结构仍不清楚。本文测定了在重稀土离子Dy~(3+)、Ho~(3+)、Er~(3+)、Tm~(3+)和Yb~(3+)作用下双甘肽~(13)C和~1H的顺磁诱导位移,研究了水溶液中双甘肽稀土配合物的组成及结构。1 实验部分 The chemical shifts of ~ (13) C and its coordination with rare earth ions have been reported previously. However, the structure of the diglyceride rare earth complex in aqueous solution is still unclear. In this paper, the effects of diglyceride ~ (13) on the activity of heavy rare earth ions Dy ~ (3 +), Ho ~ (3 +), Er ~ (3 +), Tm ~ (3+) and Yb ~ (3 + C and ~ 1H paramagnetic induced displacement, the aqueous solution of diglyceride rare earth complex composition and structure. 1 experimental part