Department of Chemistry, Xuzhou Normal University, Xuzhou 221009, China;
Department of Chemistry, Xuzhou Normal University, Xuzhou 221009, China;
Department of Chemistry, Xuzhou Normal University, Xuzhou 221009, China;
Department of Chemistry, Xuzhou Normal University, Xuzhou 221009, China;
Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou 350002, China;
dysprosium, gadolinium, neodymium, 2-mercaptopyridine N-oxide;