Citation:
SUN Jie, WANG Ai-Yun, LI Qing, ZHOU Ju-Hua. Synthesis, Structure and Luminescence of a ZnII Complex Derived from 1,2-Benzenedicarboxylic Acid Ligand[J]. Chinese Journal of Structural Chemistry,
2016, 34(10): 1533-1538.
doi:
10.14102/j.cnki.0254-5861.2011-0761
Synthesis, Structure and Luminescence of a ZnII Complex Derived from 1,2-Benzenedicarboxylic Acid Ligand
摘要:
The reaction of 1,2-benzenedicarboxylic acid (H2L) with Zn(NO)3·6H2O and selfdesigned 1,2-bis(imidazol-1-ylmethyl)-benzene) (2-bimb) in DMA/H2O results in the formating of double chains ZnII complex, {[Zn2.5(L)2(bimb)(H2O)]·H2O}n (1), which has been characterized by TGA, PXRD and single-crystal X-ray diffraction. Compound 1 crystalizes in monoclinic, space group P1 with a=11.4030(3), b=11.9722(3), c=13.5702(4) Å, α=89.903(3), β=80.692(2), γ=63.999(3)°, C64H56N8O20Zn5, Mr=1584.01, V=1638.15(9) Å3, Z=1, Dc=1.606 g·cm-3, μ=1.885 mm-1, F(000)=806.0, 2.07< θ< 25°, λ(MoKα)=0.71073 Å, T=293(2) K, the final R=0.0439, wR=0.01393 and S=1.057. X-ray diffraction analysis reveals that complex 1 possesses a 2D double-chain structure. In addition, the solid state luminescent property of complex 1, H2L, and 2-bimb at room temperature are also investigated.
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关键词:
- zinc complex
- / crystal structure
- / chain
- / luminescence
English
Synthesis, Structure and Luminescence of a ZnII Complex Derived from 1,2-Benzenedicarboxylic Acid Ligand
Abstract:
The reaction of 1,2-benzenedicarboxylic acid (H2L) with Zn(NO)3·6H2O and selfdesigned 1,2-bis(imidazol-1-ylmethyl)-benzene) (2-bimb) in DMA/H2O results in the formating of double chains ZnII complex, {[Zn2.5(L)2(bimb)(H2O)]·H2O}n (1), which has been characterized by TGA, PXRD and single-crystal X-ray diffraction. Compound 1 crystalizes in monoclinic, space group P1 with a=11.4030(3), b=11.9722(3), c=13.5702(4) Å, α=89.903(3), β=80.692(2), γ=63.999(3)°, C64H56N8O20Zn5, Mr=1584.01, V=1638.15(9) Å3, Z=1, Dc=1.606 g·cm-3, μ=1.885 mm-1, F(000)=806.0, 2.07< θ< 25°, λ(MoKα)=0.71073 Å, T=293(2) K, the final R=0.0439, wR=0.01393 and S=1.057. X-ray diffraction analysis reveals that complex 1 possesses a 2D double-chain structure. In addition, the solid state luminescent property of complex 1, H2L, and 2-bimb at room temperature are also investigated.
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Key words:
- zinc complex
- / crystal structure
- / chain
- / luminescence
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