【摘 要】
：
A novel compound [H2Mo5.5V10.5O40(PO4)][Cu(en)2]4*7H2O(1) was synthesized from V2O5, MoO3, CuCl2*2H2O, en, H3PO4 and H2O in an aqueous solution via the hydrothe
【机 构】
：
Coordination and Hydrothermal Chemistry Group,State Key Laboratory of Coordination Chemistry
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A novel compound [H2Mo5.5V10.5O40(PO4)][Cu(en)2]4*7H2O(1) was synthesized from V2O5, MoO3, CuCl2*2H2O, en, H3PO4 and H2O in an aqueous solution via the hydrothermal method and characterized by means of single-crystal X-ray diffraction, elemental analyses, IR, EPR spectra and thermal analyses. C16H80Cu4Mo5.5N16O51PV10.5 crystallized in a triclinic system, the space group is P1 with M=2660.63, a=1.283590(10) nm, b=1.289910(10) nm, c=1.387870(10) nm, V=1.80942(2) nm3, Z=2, Dx=4.883 g/cm3, F(000)=2599, μ=6.956 mm-1, (Δ/σ)=0.000, S=1.089. The crystal structure was solved by the direct methods with the final R=0.0752 and wR=0.1988 for 6311 observed reflections with I≥2σ(I). The X-ray crystallography reveals that compound 1 is a novel two-dimensional framework material constructed from the mixed Mo/V polyoxometalate and coordination groups.
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