A novel polyoxometalate templated microporous metal-organic framework with electrochemical properties

作者：Wang Xiuli^*; Chang Zhihan; Lin Hongyan; Xu Chuang; Luan Jian; Liu Guocheng; Tian Aixiang

来源：RSC Advances, 2015, 5(45): 35535-35540.

DOI：10.1039/c5ra06204g

A novel Wells-Dawson polyoxometalate-templated 3D microporous metal-organic framework (MOF), namely, H-6[Cu-3(H2O)(6)(P2W18O62)(2)(3-dpye)(6)]center dot 28H(2)O (1) (3-dpye = N, N'-bis(3-pyridinecarboxamide)-1,2-ethane), was hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction, IR spectra, powder X-ray diffraction (PXRD) and thermogravimetric analyses (TGA). Each Cu(II) ion acts as a four-connected node linking four 3-dpye ligands to construct a 3D microporous host MOF containing left-handed helical chains, in which the P2W18O626- anions reside. 1 represents the first example of 3D MOFs with an 8(6) uniform net containing non-coordinating Wells-Dawson anions. The electrochemical properties have been investigated in detail.

• 出版日期2015
• 单位渤海大学