An unprecedented {CuII14TeIV10} core incorporated in a 36-tungsto-4-silicate polyoxometalate with visible light-driven catalytic hydrogen evolution activity

作者: Wei-Chao Chen , Si-Tong Wu , Chao Qin , Xin-Long Wang , Kui-Zhan Shao

DOI: 10.1039/C8DT03658F

关键词:

摘要: We report an unprecedented {CuII14TeIV10} core containing the novel μ,μ-/μ6-TeIVO32− mode and TeIVO44− embedded within a 36-tungsto-4-silicate POT shell, which constitutes first example of tellurous copper cluster in POMs. The structure-stabilizing templating effects tellurite anions are crucial for this assembly. Moreover, its visible light-driven catalytic H2 evolution activity related quenching mechanism demonstrated, extensive stability studies presented.

参考文章(40)
Xiaoqiang Du, Jinli Zhao, Jiaqi Mi, Yong Ding, Panpan Zhou, Baochun Ma, Junwei Zhao, Jie Song, Efficient photocatalytic H2 evolution catalyzed by an unprecedented robust molecular semiconductor {Fe11} nanocluster without cocatalysts at neutral conditions Nano Energy. ,vol. 16, pp. 247- 255 ,(2015) , 10.1016/J.NANOEN.2015.06.025
Kim von Allmen, René Moré, Rafael Müller, Joaquín Soriano-López, Anthony Linden, Greta R. Patzke, Nickel-Containing Keggin-Type Polyoxometalates as Hydrogen Evolution Catalysts: Photochemical Structure-Activity Relationships. ChemPlusChem. ,vol. 80, pp. 1389- 1398 ,(2015) , 10.1002/CPLU.201500074
Masooma Ibrahim, Yixian Xiang, Bassem S. Bassil, Yanhua Lan, Annie K. Powell, Pedro de Oliveira, Bineta Keita, Ulrich Kortz, Synthesis, magnetism, and electrochemistry of the Ni14- and Ni5-containing heteropolytungstates [Ni14(OH)6(H2O)10(HPO4)4(P2W15O56)4]34- and [Ni5(OH)4(H2O)4(β-GeW9O34)(β-GeW8O30(OH))]13-. Inorganic Chemistry. ,vol. 52, pp. 8399- 8408 ,(2013) , 10.1021/IC400943J
Weiwei Guo, Hongjin Lv, John Bacsa, Yuanzhe Gao, Je Seong Lee, Craig L. Hill, Syntheses, Structural Characterization, and Catalytic Properties of Di- and Trinickel Polyoxometalates Inorganic Chemistry. ,vol. 55, pp. 461- 466 ,(2016) , 10.1021/ACS.INORGCHEM.5B01935
Kirill Yu. Monakhov, Wolfgang Bensch, Paul Kögerler, Semimetal-functionalised polyoxovanadates. Chemical Society Reviews. ,vol. 44, pp. 8443- 8483 ,(2015) , 10.1039/C5CS00531K
Wei-Hui Fang, Wei-Dong Wang, Guo-Yu Yang, A novel poly(polyoxometalate) built by {Cu9}/{Cu5} clusters and {PW9}/{PW10}/{PW11} lacunary fragments. Dalton Transactions. ,vol. 44, pp. 12546- 12549 ,(2015) , 10.1039/C5DT01999K
Jinli Zhao, Yong Ding, Jie Wei, Xiaoqiang Du, Yongze Yu, Ruixin Han, A molecular Keggin polyoxometalate catalyst with high efficiency for visible-light driven hydrogen evolution International Journal of Hydrogen Energy. ,vol. 39, pp. 18908- 18918 ,(2014) , 10.1016/J.IJHYDENE.2014.09.084
M. Nieves Corella-Ochoa, Haralampos N. Miras, Alastair Kidd, De-Liang Long, Leroy Cronin, Assembly of a family of mixed metal {Mo : V} polyoxometalates templated by TeO32−: {Mo12V12Te3}, {Mo12V12Te2} and {Mo17V8Te} Chemical Communications. ,vol. 47, pp. 8799- 8801 ,(2011) , 10.1039/C1CC12782A
Christopher K. Prier, Danica A. Rankic, David W. C. MacMillan, Visible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic Synthesis Chemical Reviews. ,vol. 113, pp. 5322- 5363 ,(2013) , 10.1021/CR300503R
Xikui Fang, Paul Kögerler, PO43−‐Mediated Polyoxometalate Supercluster Assembly Angewandte Chemie. ,vol. 47, pp. 8123- 8126 ,(2008) , 10.1002/ANIE.200802491