Skutterudite Mandel N, Donohue J Acta Crystallographica B27 (1971) 2288-2289 The refinement of the crystal structure of skutterudite, CoAs3 Locality: Bou-Azzer, Morocco _database_code_amcsd 0009417 8.195 8.195 8.195 90 90 90 Im3 atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Co .25 .25 .25 .87 .0045 .0045 .0045 .0004 .0004 .0004 Fe .25 .25 .25 .11 .0045 .0045 .0045 .0004 .0004 .0004 Ni .25 .25 .25 .13 .0045 .0045 .0045 .0004 .0004 .0004 As 0 .3431 .1503 .0027 .0035 .0032 0 0 .0002