Department of Chemistry, Capital Normal University, Beijing 100037, China;
Department of Chemistry, Capital Normal University, Beijing 100037, China;
Department of Chemistry, Capital Normal University, Beijing 100037, China;
Department of Chemistry, Capital Normal University, Beijing 100037, China;
Department of Chemistry, Capital Normal University, Beijing 100037, China;
europium complex, 3-iodobenzoic acid, hydrothermal synthesis, crystal structure, properties;