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Synthesis, structure and magnetic properties of an inorganic-organic hybrid compound

Mandal, S., Green, M.A., Pati, S.K., Natarajan, S. (2007) Synthesis, structure and magnetic properties of an inorganic-organic hybrid compound. Journal of Materials Chemistry, 17 (10). pp. 980-985. ISSN 09599428 (ISSN). (doi:10.1039/b614186b) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:51021)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
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Abstract

Hydrothermal reaction of a mixture of MnC2O4, H 3PO3, piperazine and water at 423 K for 72 h resulted in a new inorganic-organic hybrid phase, [C4N2H 12][MnII 2(HPO3)2(C 2O4)], I. The structure comprises a network of Mn 2O10 dimers, HPO3 psuedo-tetrahedra and oxalate units, connected through their vertices forming a three-dimensional structure with one-dimensional channels. Protonated piperazine molecules are found in the channels. The formation of Mn(HPO3)â?? layers using only one type of secondary building unit, SBU-4, is noteworthy. Detailed magnetic investigations reveal that the antiferromagnetic layers are coupled in such a way to show magnetic polarizations on application of high magnetic field at low temperatures. This is unique and to the best of our knowledge has been observed for the first time in an open-framework solid. © The Royal Society of Chemistry 2007.

Item Type: Article
DOI/Identification number: 10.1039/b614186b
Additional information: Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - J. Mater. Chem. [Field not mapped to EPrints] AD - Framework Solids Laboratory, Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India [Field not mapped to EPrints] AD - Davy-Faraday Research Laboratory, Royal Institution of Great Britain, 21 Albemarle Street, London, W1S 4BS, United Kingdom [Field not mapped to EPrints] AD - Theoretical Sciences Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bangalore 560 064, India [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints]
Uncontrolled keywords: Antiferromagnetic materials, Hydrothermal synthesis, Inorganic compounds, Magnetic field effects, Magnetic properties, Magnetic variables measurement, Molecular structure, Polarization, Antiferromagnetic layers, Inorganic organic hybrid compounds, Magnetic polarization, Oxalate, Manganese compounds
Subjects: Q Science > QC Physics > QC173.45 Condensed Matter
Q Science > QD Chemistry > QD478 Solid State Chemistry
Divisions: Divisions > Division of Natural Sciences > Physics and Astronomy
Depositing User: Giles Tarver
Date Deposited: 14 Oct 2015 16:12 UTC
Last Modified: 16 Nov 2021 10:21 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/51021 (The current URI for this page, for reference purposes)

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