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

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Title Anhydrous manganese hypophosphite dense framework solid: Synthesis, structure and magnetic studies
 
Creator BHAT, GA
VISHNOI, P
GUPTA, SK
MURUGAVEL, R
 
Subject METAL FORMATE FRAMEWORK
INDUCED PHASE-TRANSITIONS
CRYSTAL-STRUCTURES
SPECTRAL CHARACTERIZATION
PHONON PROPERTIES
TEMPERATURE
DECOMPOSITION
MONOHYDRATE
PHOSPHATES
MN2P2O7
Anhydrous manganese hypophosphite
Solvothermal synthesis
3-D network
1-D channel
Antiferromagnetic coupling
 
Description 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.
 
Publisher ELSEVIER SCIENCE BV
 
Date 2016-01-14T14:06:30Z
2016-01-14T14:06:30Z
2015
 
Type Article
 
Identifier INORGANIC CHEMISTRY COMMUNICATIONS, 59,84-87
1387-7003
1879-0259
http://dx.doi.org/10.1016/j.inoche.2015.07.006
http://dspace.library.iitb.ac.in/jspui/handle/100/17685
 
Language en