Single crystal structure and magnetic properties of MnSbS2Cl |
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Authors: | Charlotte Doussier, Philippe L one,Yves Moë lo |
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Affiliation: | Institut des matériaux Jean Rouxel, UMR 6502 CNRS, université de Nantes, laboratoire de chimie des solides, 2, rue de la Houssinière, BP 32229, 44322 Nantes cedex 03, France |
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Abstract: | The new compound MnSbS2Cl was synthesised from a mixture of MnS, MnCl2 and Sb2S3 at 500 °C. Single crystal study indicates orthorhombic symmetry, space group Pnma (No. 62), with , , , and Z=4. The refinement converged to R=0.0374 and wR=0.0716 for 742 unique reflections and 32 parameters. The crystal structure of MnSbS2Cl is isotypic with stibnite Sb2S3 and consists of waved layers of corner-sharing MnS4Cl2 octahedra along the a axis and edge-sharing octahedra along the b axis, which are separated by antimony atoms. MnSbS2Cl susceptibility shows an antiferromagnetic behaviour below 40 K with an increase at about 23 K. |
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Keywords: | Synthesis Sulfide Chloride Manganese Antimony Crystal structure Magnetism |
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