在水热条件下合成了一种新的二帽二支撑的Keggin型钼钒多金属氧酸盐[Cu(2,2'-bpy)3]{[Cu(2,2'-bpy)2]2HpⅤ Mo8ⅥV6ⅣO42]}·2H2O(1,bpy=联吡啶),利用元素分析、红外光谱、X射线光电子能谱,粉末和X射线单晶衍射等分析技术对化合物的晶体结构进行了表征.结果表明,该化合物属于单斜晶系,C2/c空间群,a=2.8734(3) nm,6=1.47333(12) nm,c =2.31023(16) nm,β=112.509(5)°,V =9.0351 (12) nm3,Z=1,R1=0.0489,wR2 =0.1286.化合物的阴离子是二帽α-Keggin结构P/Mo/V多金属氧簇,通过簇阴离子两个钒帽上的端氧分别支撑两个铜过渡金属配合物,化合物簇阴离子,水分子和2,2'-联吡啶分子之间通过π-π和氢键作用形成了三维超分子结构.
参考文献
| [1] | Hagrman P.J.;Hagrman D.;Zubieta J..Organic-Inorganic Hybrid Materials:From"Simple"Coordination Polymers to Organodiamine-Templated Molybdenum Oxides[J].Angewandte Chemie International Edition,199918(18):2638-2684. |
| [2] | A. Mueller;S. Roy.En route from the mystery of molybdenum blue via related manipulatable building blocks to aspects of materials science[J].Coordination chemistry reviews,20031/2(1/2):153-166. |
| [3] | Hagrman PJ.;Zubieta J..Solid-state coordination chemistry of metal oxides: Hydrothermal synthesis and structural characterization of o-phenanthroline-ligated copper- and zinc-molybdenum oxides[J].Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics,199920(20):4480-4485. |
| [4] | Xu Ji-Qing;Wang Ren-Zhang.Metal-oxo cluster-supported transition metal complexes:hydrothermal synthesis and characterization of [{M(phen)_2}_2(Mo_8O_26)] (M=Ni or Co)[J].Chemical communications,199911(11):983-984. |
| [5] | Eric Burkholder;Vladimir Golub;Charles J.O'Connor;Jon Zubieta.Solid State Coordination Chemistry:One-,Two-,and Three-Dimensional Materials Constructed from Molybdophosphonate Subunits Linked through Binuclear Copper Tetra-2-pyridylpyrazine Groups[J].Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics,200321(21):6729-6740. |
| [6] | Zhan-Gang Han;Xiao-Qing Chang;Jin-Shuang Yan;Kai-Ning Gong;Chuan Zhao;Xue-Liang Zhai.An Unusual Metallic Oxygen Cluster Consisting of a {AlMo_(12)O_(40)(MoO_2)}[J].Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics,20142(2):670-672. |
| [7] | Li YG.;Wang EB.;Wang ST.;Duan YB.;Hu CW.;Hu NH.;Jia HQ..A highly reduced polyoxoanion with phosphorus-centered alternate layers of Mo/V oxides, [(PMo2Mo6V4O40)-Mo-V-V-VI-O-IV((VO)-O-IV)(2)](9-)[J].Journal of Molecular Structure,20021/3(1/3):185-191. |
| [8] | Li-Na Xiao;Yan Wang;Yan Chen.A novel polyoxometalate tri-supported mixed-valent transition metal coordination complex[J].Inorganic Chemistry Communications,201010(10):1217-1220. |
| [9] | Lisnard L;Dolbecq A;Mialane P;Marrot J;Codjovi E;Secheresse F.Molecular and multidimensional polyoxotungstates functionalized by {Cu(bpy)}(2+) groups[J].Dalton transactions: An international journal of inorganic chemistry,200524(24):3913-3920. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%