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高等学校化学研究 ›› 2015, Vol. 31 ›› Issue (3): 337-341.doi: 10.1007/s40242-015-4386-x

• Articles • 上一篇    下一篇

Two New Inorganic-organic Hybrid Compounds Constructed from Different Polymolybdates and Transition Metal-amine Subunits

WANG Xiuli, LIU Danna, HAN Na, LIN Hongyan, LUAN Jian, TIAN Aixiang   

  1. Liaoning Province Silicon Materials Engineering Technology Research Centre, Department of Chemistry, Bohai University, Jinzhou 121000, P. R. China
  • 收稿日期:2014-10-14 修回日期:2015-01-26 出版日期:2015-06-01 发布日期:2015-02-02
  • 通讯作者: WANG Xiuli E-mail:wangxiuli@bhu.edu.cn
  • 基金资助:

    Supported by the National Natural Science Foundation of China(Nos.21171025, 21471021), the Fund for the New Century Excellent Talents in Universities of China(No.NCET-09-0853) and the Program of Innovative Research Team in Universities of Liaoning Province, China(No.LT2012020).

Two New Inorganic-organic Hybrid Compounds Constructed from Different Polymolybdates and Transition Metal-amine Subunits

WANG Xiuli, LIU Danna, HAN Na, LIN Hongyan, LUAN Jian, TIAN Aixiang   

  1. Liaoning Province Silicon Materials Engineering Technology Research Centre, Department of Chemistry, Bohai University, Jinzhou 121000, P. R. China
  • Received:2014-10-14 Revised:2015-01-26 Online:2015-06-01 Published:2015-02-02
  • Contact: WANG Xiuli E-mail:wangxiuli@bhu.edu.cn
  • Supported by:

    Supported by the National Natural Science Foundation of China(Nos.21171025, 21471021), the Fund for the New Century Excellent Talents in Universities of China(No.NCET-09-0853) and the Program of Innovative Research Team in Universities of Liaoning Province, China(No.LT2012020).

摘要:

Two new polyoxometalate(POM)-based hybrid compounds, [Cu(en)][H4Mo4O16]0.5(1)(en=ethylene- diamine) and [Ag(3-C5H6N2)2][H2PMo12O40](2)(3-C5H6N2=3-aminopyridine), containing different transition metal-amine subunits were hydrothermally synthesized and characterized by elemental analyses, infrared spectroscopy and single-crystal X-ray diffraction. For compound 1, each [H4Mo4O16]4-(Mo4O16) cluster was linked to four neighboring Mo4O16 clusters through four [Cu(en)]2+ subunits to yield a (2,4)-connected 2D layer, which was further extended to a 3D supramolecular network via hydrogen bonding interactions. For compound 2, the adjacent [H2PMo12O40]- clusters were bridged by [Ag(3-C5H6N2)2]+ subunits to generate a 1D chain. The electrochemical behaviors and the photocatalytic activities of compounds 1 and 2 were studied in detail.

关键词: Polyoxometalate, Metal-amine unit, Crystal structure, Electrochemical property, Photocatalysis

Abstract:

Two new polyoxometalate(POM)-based hybrid compounds, [Cu(en)][H4Mo4O16]0.5(1)(en=ethylene- diamine) and [Ag(3-C5H6N2)2][H2PMo12O40](2)(3-C5H6N2=3-aminopyridine), containing different transition metal-amine subunits were hydrothermally synthesized and characterized by elemental analyses, infrared spectroscopy and single-crystal X-ray diffraction. For compound 1, each [H4Mo4O16]4-(Mo4O16) cluster was linked to four neighboring Mo4O16 clusters through four [Cu(en)]2+ subunits to yield a (2,4)-connected 2D layer, which was further extended to a 3D supramolecular network via hydrogen bonding interactions. For compound 2, the adjacent [H2PMo12O40]- clusters were bridged by [Ag(3-C5H6N2)2]+ subunits to generate a 1D chain. The electrochemical behaviors and the photocatalytic activities of compounds 1 and 2 were studied in detail.

Key words: Polyoxometalate, Metal-amine unit, Crystal structure, Electrochemical property, Photocatalysis