【摘要】 利用磷钼十二酸、偏钒酸铵、CuCl₂·2H₂O和3,3′,5,5′-四甲基-4,4′-联邻二氮杂茂（H₂X）在水热条件下反应,合成出了1个新的多酸基杂化化合物Cu₄（H₂X）₄[(PMo₁₂O₄₀（VO）_0.5)].通过X射线单晶衍射、红外光谱和热重分析等测试手段对该化合物进行了结构表征.单晶结构解析表明该化合物为2D层状化合物,属于单斜晶系,C2/c空间群,晶胞参数a=2.637 6（5）nm,b=1.542 2（5）nm,c=2.057 0（5）nm,α=90.000（5）°,β=112.677（5）°,γ=90.000（5）°,V=7.720（3）nm³,Z=4,R₁=0.061 5,wR₂=0.164 6.更多还原

【Abstract】 A new polyoxometalate-based hybrid,Cu₄（H₂X）₄[(PMo₁₂O₄₀（VO）_0.5)],has been synthesized under the hydrothermal conditions by using H₃[PMo₁₂O₄₀]·xH₂O,NH₄ VO₃,CuCl₂·2 H₂O and 3,3′,5,5′-tetramethyl-4,4′-bipyrazole（H₂X）as starting materials.The compound was structurally characterized by single crystal X-ray analysis,IR spectra and thermogravimetric analysis.The results show it is a 2 Dlayer,belonging to monoclinic system,space group C2/c,a=2.637 6（5）nm,b=1.542 2（5）nm,c=2.057 0（5）nm,α=90.000（5）°,β=112.677（5）°,γ=90.000（5）°,V=7.720（3）nm³,Z=4,R₁=0.061 5,wR₂=0.164 6.更多还原