Synthesis and characterization of two metal phosphonates with 3D structures:: CuI2CuII[(3-C5H4N)CH(OH)PO3]2 and Zn[(3-C5H4N)CH(OH)PO3]

被引：24

作者：

Cao, DK ^{[1
]}

Liu, YJ ^{[1
]}

Song, Y ^{[1
]}

Zheng, LM ^{[1
]}

机构：

[1] Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2005年 / 29卷 / 05期

关键词：

D O I：

10.1039/b416276e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two novel phosphonate compounds, (Cu2CuII)-Cu-I[(3-C5H4N)CH(OH)PO3](2) (1) and Zn[(3-C5H4N)CH(OH)PO3] ( 2), have been synthesized by solvothermal reactions of the corresponding metal salts with [hydroxy(3-pyridyl)methyl]phosphonic acid. Compound 1 contains inorganic chains made up of (CuO4)-O-II planes and CPO3 tetrahedra through corner sharing. These chains are connected by (CuON)-O-I units through pyridine rings, forming a 3D open framework structure. Compound 2 adopts a new type of pillared layered structure. The inorganic layer contains 8- and 16-membered rings made up of ZnO3N and CPO3 tetrahedra. Pyridine rings are fixed between the inorganic layers through covalent bonds. The magnetic study shows that weak ferromagnetic interactions are mediated between magnetic centers in compound 1.

引用

页码：721 / 725

页数：5

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