Kruk, Izabela, Zajdel, Pawel, van Beek, Wouter, Bakaimi, Ioanna, Lappas, Alexandros, Stock, Chris, Green, M.A. (2011) Coupled Commensurate Cation and Charge Modulation in the Tunneled Structure, Na0.40(2)MnO2. Journal of the American Chemical Society, 133 (35). pp. 13950-13956. ISSN 1520-5126. (doi:10.1021/ja109707q) (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:40477)
| 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: http://dx.doi.org/10.1021/ja109707q |
Abstract
Na0.40(2)MnO2 belongs to a family of mixed Mn3+ and Mn4+ porous oxides that contains both octahedral and square pyramidal Mn–O units. Neutron and synchrotron radiation studies identify the presence of both sodium ordering (TNa ? 310 K) and Mn charge and orbital ordering. Below TNa, the centrosymmetric Pbam structure adopts an (ab 4c) supercell of Pnnm symmetry that accommodates a coupled commensurate modulation down the c-axis channels of both Na position and occupancy with Mn valence.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1021/ja109707q |
| Additional information: | article number: 257003; |
| Subjects: | Q Science > QC Physics |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | Mark Green |
| Date Deposited: | 07 Mar 2014 00:05 UTC |
| Last Modified: | 16 Nov 2021 10:15 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/40477 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Green, M.A..
| Creator's ORCID: |
 https://orcid.org/0000-0002-7886-6205
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