The magnetic structure of the langbeinite K2Mn2 (SO4)3 |
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| Authors: | H Oelkrug T Brückel D Hohlwein A Hoser W Prandl |
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| Institution: | 1. Institute of Crystallography, University Tübingen, D-7400, Tübingen, West Germany
2. Institute Laue-Langevin, Grenoble, France
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| Abstract: | K2Mn2(SO4)3 orders magnetically at TN= 1.75 K. One of the orthorhombic cell edges of the low temperature Langbeinite structure becomes doubled in the magnetically ordered state. The antiferromagnetic spin structure found is characterized by weak or vanishing molecular fields due to nearest neighbours. There are no indications of magnetic order down to 1.45 K in the isomorphic compound K2Co2 (SO4)3. |
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