A high-pressure crystallographic and magnetic study of Na5[Mn(l-tart)2]·12H2O (l-tart = l-tartrate)

Gavin A. Craig, Christopher H. Woodall, Scott C. McKellar, Michael R. Probert, Konstantin V. Kamenev, Stephen A. Moggach, Euan K. Brechin, Simon Parsons, Mark Murrie

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Abstract

The crystal structure and magnetic properties of the compound Na5[Mn(l-tart)2]·12H2O (1, l-tart = l-tartrate) have been investigated over the pressure range 0.34–3.49 GPa. The bulk modulus of 1 has been determined as 23.9(6) GPa, with a compression of the coordination spheres around the Na+ ions observed. 1 is therefore relatively incompressible, helping it to retain its magnetic anisotropy under pressure.
Original languageEnglish
Pages (from-to)18324-18328
Number of pages5
JournalDalton Transactions
Volume44
Issue number42
Early online date30 Sep 2015
DOIs
Publication statusPublished - 14 Nov 2015

Keywords

  • magnetic anisotropy
  • hydrostatic pressure
  • crystallography

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    Craig, G. A., Woodall, C. H., McKellar, S. C., Probert, M. R., Kamenev, K. V., Moggach, S. A., Brechin, E. K., Parsons, S., & Murrie, M. (2015). A high-pressure crystallographic and magnetic study of Na5[Mn(l-tart)2]·12H2O (l-tart = l-tartrate). Dalton Transactions, 44(42), 18324-18328. https://doi.org/10.1039/C5DT03320A