Spectroscopy and Spectral Analysis, Volume. 33, Issue 2, 481(2013)
Synthesis, Crystal Structure and Spectral Properties Study of a 3D Netlike Coordination Polymer [Zn(HBIDC)·H2O]n
The 3D netlike coordination polymer of ZnⅡ with benzimidazole-5,6-dicarboxylic acid (H3BIDC), [Zn(HBIDC)·H2O]n was synthesized by the hydrothermal method through self-assembling. The crystal structure of complex 1 was characterized by single-crystal X-ray diffraction, elemental analysis and IR spectra, and we also studied the fluorescence properties of complex 1 in DMSO and in the solid state with UV-Vis absorption spectra, fluorescence spectra and fluorescence lifetime. Complex 1 has blue luminescence in solutions of DMSO with emission band at 481 nm; and has blue luminescence in the solid state at room temperature with a strong emission band at 493 nm, and these all can be attributed to the π*→π transition based on the benzimidazole-5,6-dicarboxy acid. The experimental results indicate that complex 1 displays higher fluorescence quantum efficiency and can be used as a potential blue luminescence material.
Get Citation
Copy Citation Text
DONG Yu-wei, FAN Rui-qing, WANG Ping, WANG Li-yuan, YANG Yu-lin. Synthesis, Crystal Structure and Spectral Properties Study of a 3D Netlike Coordination Polymer [Zn(HBIDC)·H2O]n[J]. Spectroscopy and Spectral Analysis, 2013, 33(2): 481
Received: Jun. 4, 2012
Accepted: --
Published Online: Mar. 27, 2013
The Author Email: Yu-wei DONG (dong-yuwei@163.com)