AM_Pentlandite_8 Formula: (Ni4.25 Fe4.75) S8 Name: Pentlandite Unit cell: 10.1075 10.1075 10.1075 90.0 90.0 90.0 , V=1032.60 Space group: FM3M (225)

Tenailleau C , Etschmann B , Ibberson R M , Pring A , American Mineralogist , 91 (2006) p.1442-1447, A neutron powder diffraction study of Fe and Ni distributions in synthetic, pentlandite and violarite using 60Ni isotope, Locality: synthetic, Sample: T = 25 C after annealing at 150 C for 1 month