Sederholmite Rost E, Vestersjo E Acta Chemica Scandinavica 22 (1968) 2118-2134 On the system Ni-Se-Te Note: Phase F, sample 86 Locality: synthetic _database_code_amcsd 0011906 3.784 3.784 5.350 90 90 120 P6_3/mmc atom x y z occ Ni 0 0 0 .976 Se 0 0 0 .024 Se 1/3 2/3 .25 .6 Te 1/3 2/3 .25 .4