摘要

A novel 3-D thioindate-thioantimonate [(Co(en)(3))](3)(en)In6Sb6S21 center dot H2O (1, en = ethylenediamine) has been solvothermally synthesized and characterized by elemental analysis, thermogravimetric analysis, IR, UV/Vis, fluorescence spectroscopy, powder X-ray diffraction and single crystal X-ray diffraction. 1 contains large heterometallic {In2Sb2S9} clusters and 1-D [In2Sb2S84-](n) chains, which are interconnected to form a new 3-D In-Sb-S framework with large 20-ring channels. 1 exhibits strong blue luminescence with the emission maximum occurring around 455 nm.