具有经典ACO拓扑开放结构的三维多孔多钒氧酸盐的水热合成和晶体结构 |
Hydrothermal Synthesis and Crystal Structure of a Three-Dimensional Porous Polyoxovanadate with Typical ACO Topological Open Frameworks |
|
摘要: 本文采用水热技术合成了一种具有经典ACO拓扑结构的多钒氧酸盐{[Cu4(VⅣ11VⅤ7O42(PO4))(C3H10N2)8]·4H2O}n (1,C3H10N2=1,2-丙二胺),并且通过元素分析、红外、热重、单晶X-射线衍射对化合物1进行了表征。晶体学分析表明,阴离子簇[VⅣ11VⅤ7O42(PO4)]8-与8个过渡金属配合物阳离子[Cu(C3H10N2)2]2+相连而产生具有经典ACO拓扑结构的三维孔道结构。化合物1为四方晶系,P4/nnc空间群,a=b=1.505 91(10) nm,c=1.871 3(3) nm,V=4.243 8(7) nm3,Z=2。化合物1沿c轴方向具有0.753 nm×0.753 nm孔道。 |
关键词: 水热合成 多钒氧酸盐 晶体结构 ACO拓扑结构 |
基金项目: |
Abstract: A polyoxovanadate {[Cu4(VⅣ11VⅤ7O42(PO4))(C3H10N2)8]·4H2O}n (1,C3H10N2=1,2-diaminopropane) with typical ACO topological open framework has been synthesized by hydrothermal method. Compound 1 has been characterized by elemental analysis, IR, TGA and single-crystal X-ray diffraction. Crystallographic analysis reveals that it is constructed from a anionic cluster [VⅣ11VⅤ7O42(PO4)]8- and the transition metal complex [Cu(C3H10N2)2]2+ as a bridging ligand with typical ACO topological open framework. Compound 1 crystallizes in the tetragonal system, space group P4/nnc, with a=b=1.505 91(10) nm, c=1.871 3(3) nm, V=4.243 8(7) nm3, Z=2. Compound 1 possess channels with a dimension of 0.753 nm× 0.753 nm running along the c-axis. CCDC: 832382. |
Keywords: hydrothermal synthesis polyoxovanadate crystal structure ACO topological open framework |
|
摘要点击次数: 1882 |
全文下载次数: 1820 |
郭九玉,张志斌,颜大伟,朱敦如,许 岩.具有经典ACO拓扑开放结构的三维多孔多钒氧酸盐的水热合成和晶体结构[J].无机化学学报,2011,27(10):2100-2104. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|