Single-Crystal Synthesis and Structure Refinement of Na0.44MnO2

Abstract:

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Single crystals of Na0.44MnO2 (=Na4Mn9O18) have been synthesized by a flux method at 1173 K for the first time. The crystal structure of Na0.44MnO2 has been refined by single-crystal X-ray diffraction method. The framework structure consists of double and triple rutile-type chains of edge-sharing MnO6 octahedra and a single chain of edge-sharing MnO5. The Mn-O bond distance and bond valence analyses revealed the manganese valence Mn3+/Mn4+ ordering in the Na0.44MnO2 structure.

Info:

Periodical:

Solid State Phenomena (Volume 170)

Edited by:

J.-L. Bobet, B. Chevalier and D. Fruchart

Pages:

198-202

DOI:

10.4028/www.scientific.net/SSP.170.198

Citation:

J. Akimoto et al., "Single-Crystal Synthesis and Structure Refinement of Na0.44MnO2", Solid State Phenomena, Vol. 170, pp. 198-202, 2011

Online since:

April 2011

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Price:

$35.00

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