Liebenbergite_7 Formula: (Ni Mg) Si O4 Name: Liebenbergite Unit cell: 4.7325 10.1454 5.9313 90.0 90.0 90.0 , V=284.78 Space group: PBNM (62)
Chen J , Li R , Parise J B , Weidner D J , American Mineralogist , 81 (1996) p.1519-1522, Pressure-induced ordering in (Ni,Mg)2SiO4 olivine, Sample: 4 GPa and 800 C, 40 min