Synthesis and Structure of a Novel Tetranuclear Erbium( Ⅲ) Complex with α-Alanine[Er4(HAla)6·(μ3-OH)4(H2O)8](ClO4)8·3H2O

ZHANG Da-shun, BU Wei-ming, YANG Wei-chun, LI Jun-ran, JIN Tian-zhu, YE Ling, FAN Yu-guo

Chemical Research in Chinese Universities . 2000, (2): 102 -107 .