Magnetic Properties of Heteropoly Complexes α-Nam Hn [GaW9M3(H2O)3O37 ]·16H2O (M=Co(Ⅱ), Mn(Ⅱ), Cr(Ⅲ))

WANG Li, LIU Zong-rui, ZHOU Yun-shan, WANG En-bo

Chemical Research in Chinese Universities . 1997, (4): 358 -361 .