A New 1D Iodoargentate Chain Based on Heptameric Ag_7I_(13) Building Units Templated by Transition-metalcomplex Cation: Structure, Fluorescence and Visible Light Responding Photocatalytic Property


WANG Min;ZHAO Hua;School of Science, Beijing Technology and Business University;


School of Science, Beijing Technology and Business University;


Using transition-metal-complex cation as the structure-directing agent, a novel one-dimensional(1D) iodoargentate-based hybrid, namely, {[Co(2,2'-bipy)_3]_2(Ag_7I_(11))·3H_2O}_n(1) has been synthesized and structurally characterized. The interesting 1D(Ag_7I_(11))_n~(4n-) chain of 1 is constructed from a heptameric Ag_7I_(13) secondary building unit, in which abundant argentophilic interactions can be observed. Intermolecular C–H···π among [Co(2,2'-bipy)_3]~(2+) cations and C–H···I interactions between [Co(2,2'-bipy)_3]~(2+) cations and(Ag_7I_(11))_n~(4n-) chains contribute to the formation of a 3D network. The optical gap(2.58 eV) based on UV-Vis diffuse-reflectance measurement suggests the semiconductor nature of 1, which implies an efficient photocatalytic degradation activity on organic pollutants under visible light irradiation. As expected, 1 exhibits photocatalytic activity for the degradation of rhodamine B. The luminescence property was also studied.


organic-inorganic hybrid;;iodoargentate;;photocatalytic degradation


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Total: 9 articles

  • [1] KE Zi-Houa CHEN Zhi-Ronga② LI Hao-Honga HUANG Chang-Canga XIAO Guang-Canb ZHAO Bina a (College of Chemistry and Chemical Engineering, Fuzhou University, Fujian 350002, China) b(Central Laboratory, Fuzhou University, Fujian 350002, China), Synthesis and Structure of Ag(I)- Containing Coordination Polymers Based on Quaternary Ammonium Template Reagent, Chinese Journal of Structural Chemistry,
  • [2] LI Hao-Hong1 CHEN Zhi-Rong*,1 HUANG Chang-Cang1 XIAO Guang-Can2 LI Jun-Qian1 ZHANG Wen-Xuan1 (1College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002) (2Center of Analysis and Measurement, Fuzhou University, Fuzhou 350002), Novel Inorganic-Organic Hybrid Coordination Polymer [(C_7H_(18)N)(Ag_2I_3)]_n:Synthesis, Crystallographic Structure and Quantum Chemistry Calculation, Chinese Journal of Inorganic Chemistry,
  • [3] Hao-Hong Li;;Jun-Xiong Wu;;Hai-Jun Dong;;Yan-Ling Wu;;Zhi-Rong Chen, A combined experimental and theoretical study of an semi-conductive iodoargentate hybrid induced by large conjugate cation, Journal of Molecular Structure,
  • [4] Hao‐HongLi;Shu‐WeiHuang;Zhao‐XunLian;Ji‐BoLiu;MinWang;Zhi‐RongChen, Incorporating Rare Earth Metal Complexes and Conjugated Organic Cations into Polymeric Iodoargentate: Structures and Properties of Two Hybrid Iodoargentates, Z. anorg. allg. Chem.,


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