AM_Olivine_80 Formula: Si O4 (Ni.4 Mg1.6) Name: Olivine Unit cell: 4.74737 10.2069 5.9679 90.0 90.0 90.0 , V=289.18 Space group: PBNM (62)

Henderson C M B , Redfern S A T , Smith R I , Knight K S , Charnock J M , American Mineralogist , 86 (2001) p.1170-1187, Composition and temperature dependence of cation ordering in Ni-Mg olivine solid solutions:, A time-of-flight neutron powder diffraction and EXAFS study, Sample: Mg80Ni20 at T = 25 C, on cooling