College of Chemistry, Hebei Normal University, Shijiazhuang 050091, China;
College of Chemistry, Hebei Normal University, Shijiazhuang 050091, China;
College of Chemistry, Hebei Normal University, Shijiazhuang 050091, China;
Experimental Center, Hebei Normal University, Shijiazhuang 050016, China;
terbium, benzoic acid, 1,10-phenanthroline, crystal structure, luminescence, hermal decomposition;