Three new polyoxometalates K₂[H₂（As₃O₃）₂(Mo₆O₁₈)（NiO₆）]×H₂O（1）, K₂[H₂-（As₃O₃）₂(Mo₆O₁₈)（Co O6）]×H₂O（2） and [Zn（H4,4?-bpy）2（H₂O）4][（As3O3）2(Mo₆O₁₈)（ZnO₆）]×4H2O（3）（4,4?-bpy = 4,4?-bipyridine） have been synthesized under hydrothermal conditions and characterized by IR, ele... 

【文章來源】：結(jié)構(gòu)化學(xué). 2017,36(07)SCICSCD

【文章頁數(shù)】：9 頁

【文章目錄】：
1 INTRODUCTION
2 EXPERIMENTAL
    2.1 General considerations
    2.2 Synthesis
        2.2.1 Synthesis ofK2[H2 (As3O3) 2 (Mo6O18) (Ni O6) ]#H2O (1)
        2.2.2 Synthesis ofK2[H2 (As3O3) 2 (Mo6O18) (Co O6) ]#H2O (2)
        2.2.3 Synthesis of[Zn (H4, 4#-bipy) 2 (H2O) 4][ (As3O3) 2 (Mo6O18) (Zn O6) ]#4H2O (3)
    2.3 Structure determination
3 RESULTS AND DISCUSSION
    3.1 Syntheses
    3.2 Structure description
        3.2.1 Crystal structure of compound 1
        3.2.2 Crystal structure of compound 2
        3.2.3 Crystal structure of compound 3
    3.3 FT-IR spectroscopy and X-ray photoelectron spectrum (XPS)
    3.4 Magnetic properties
4 CONCLUSION



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