CRYSTAL STRUCTURE, AND FLUORESCENT PROPERTIES OF A 1D ZN(II) COORDINATION POLYMER BASED ON 5-NITRO-1,3-BENZENEDICARBOXYLIC ACID
X.J. Xu
Yancheng Teachers University, Yancheng, Jiangsu 224002, P. R. China
Keywords: Zn(II) complex, 5-nitro-1,3-benzenedicarboxylic acid, crystal structure, one-dimensional chain, fluorescent property
Abstract
A one-dimensional Zn(II) complex [Zn(Im)
2(NO
2-BDC)]
n (1) (Im = Imdazole, NO
2-H
2BDC = 5-nitro-1,3-benzenedicarboxylic acid) is synthesized and characterized using single crystal X-ray diffraction, IR spectroscopy and elemental analysis. Single crystal X-ray diffraction analysis reveals that complex 1 is a one-dimensional chain polymer with a Zn⋯Zn separation of 9.6190(2) Å arranged parallel to the (1 0 0) crystal direction. In addition, the luminescence measurements reveal that complex 1 exhibits strong fluorescent emissions in the solid state at room temperature.
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