Physical and crystallographical properties of bornite,Cu5FeS4 and digenite Cu7S4 |
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| Authors: | G Allais H Curien |
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| Institution: | Laboratoire de Minéralogie-Cristallographie, Faculté des Sciences, Paris, Laboratoire associéau , C.N.R.S. |
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| Abstract: | Correlations in metal shifts constitute an important feature of these sulfides. We have found these in the course of the crystal structure analysis of an ordered phase of bornite. Digenite undergoes one transition and bornite two transitions. The divers phases are more or less ordered and the phase changes are order disorder transitions. The magnetic properties of bornite depends only on the ordering of iron atom whose magnetic moments are ordered at low temperature. |
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