Four new complexes, [Zn(btca)(2,2'-bpy)] (1), [Mn(btca)(2,2'-bpy)] (2), [Co(btca)(phen)] (3), and [Cu(btca)- (phen)] (4), (Hzbtca=benzotriazole-5-carboxylic acid, 2,2'-bpy=2,2'-bipyridine,...Four new complexes, [Zn(btca)(2,2'-bpy)] (1), [Mn(btca)(2,2'-bpy)] (2), [Co(btca)(phen)] (3), and [Cu(btca)- (phen)] (4), (Hzbtca=benzotriazole-5-carboxylic acid, 2,2'-bpy=2,2'-bipyridine, phen= 1,10-phenanthroline), were successfully synthesized and characterized by elemental analysis, single crystal X-ray diffraction, and IR spectros- copy. Complexes 1-4 crystallize in the orthorhombic system with space group of Pbca and show similar 2D layers, which are interlinked to supramolecular networks by π-π stacking interactions. Furthermore, TGA curves show that complexes 1-4 have good thermal stability. Solid-state fluorescent property of complex 1 was also investigated at room temperature.展开更多
文摘Four new complexes, [Zn(btca)(2,2'-bpy)] (1), [Mn(btca)(2,2'-bpy)] (2), [Co(btca)(phen)] (3), and [Cu(btca)- (phen)] (4), (Hzbtca=benzotriazole-5-carboxylic acid, 2,2'-bpy=2,2'-bipyridine, phen= 1,10-phenanthroline), were successfully synthesized and characterized by elemental analysis, single crystal X-ray diffraction, and IR spectros- copy. Complexes 1-4 crystallize in the orthorhombic system with space group of Pbca and show similar 2D layers, which are interlinked to supramolecular networks by π-π stacking interactions. Furthermore, TGA curves show that complexes 1-4 have good thermal stability. Solid-state fluorescent property of complex 1 was also investigated at room temperature.