Experimental study of MnCl3(C12H8N2) - an S = 2 Heisenberg antiferromagnetic chain

E. Cizmar; J. -H. Park; S. J. Gamble; B. H. Ward; D. R. Talham; J. van Tol; L. -C. Brunel; M. Orendac; A. Feher; J. Sebek; M. W. Meisel

doi:10.1016/j.jmmm.2003.11.353

arXiv · cond-mat/0304644

Experimental study of MnCl3(C12H8N2) - an S = 2 Heisenberg antiferromagnetic chain

E. Cizmar·J. -H. Park·S. J. Gamble·B. H. Ward·D. R. Talham·J. van Tol·L. -C. Brunel·M. Orendac·A. Feher·J. Sebek·M. W. Meisel

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Abstract

The thermodynamic and magnetic properties of MnCl3(C12H8N2), have been studied down to 2 K. The material is an S = 2 antiferromagnetic linear chain that undergoes long-range ordering to a canted antiferromagnetic state at 23 K. The comparison of magnetic data from polycrystalline samples with the results of specific heat measurements using a pressed pellet of powder reveals the importance of the length of the chains in the sample in relation to the magnetic correlation length.

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E. Cizmar, J. -H. Park, S. J. Gamble, B. H. Ward, D. R. Talham, J. van Tol, L. -C. Brunel, M. Orendac, A. Feher, J. Sebek, M. W. Meisel. 2003-04-28. Experimental study of MnCl3(C12H8N2) - an S = 2 Heisenberg antiferromagnetic chain. https://doi.org/10.1016/j.jmmm.2003.11.353

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