Anhydrous manganese hypophosphite dense framework solid: Synthesis, structure and magnetic studies

被引：13

作者：

Bhat, Gulzar A. ^{[1
]}

Vishnoi, Pratap ^{[1
]}

Gupta, Sandeep K. ^{[1
]}

Murugavel, Ramaswamy ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Bombay 400076, Maharashtra, India

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2015年 / 59卷

关键词：

Anhydrous manganese hypophosphite; Solvothermal synthesis; 3-D network; 1-D channel; Antiferromagnetic coupling; CRYSTAL-STRUCTURES; SPECTRAL CHARACTERIZATION; FORMATE FRAMEWORK; PHASE-TRANSITIONS; METAL; DECOMPOSITION; PHOSPHATES; MN2P2O7; ROUTE;

D O I：

10.1016/j.inoche.2015.07.006

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Anhydrous manganese hypophosphite, [Mn(H2PO2)(2)](n)center dot(DMF)(0.11) (I) has been isolated under solvothermal conditions from the reaction of hypophosphorous acid (H3PO2) and MnCl2 center dot 4H(2)O in a mixture of DMF/EtOH/H2O (8:1:1; v/v) in 60% yield. The compound is characterized by FT-IR spectroscopy, thermogravimetric analysis, PXRD, single crystal X-ray diffraction data and magnetic measurements. The ligand occupies all the octahedral coordination sites around Mn(II) ions and forms a dense 3-D coordination polymer with hexagonal 1-0 channels along [001] direction. The Mn(II) ions in the framework exhibit weak antiferromagnetic interactions. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：84 / 87

页数：4

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