# CIF generated by HEAS from Alexandria entry agm018746449 data_agm018746449 _cell_length_a 8.13980 _cell_length_b 8.13980 _cell_length_c 4.70645 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 90.00000 _cell_volume 311.83255 _symmetry_space_group_name_H-M 'P 1' _symmetry_Int_Tables_number 1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Np1 Np 0.00000 0.50000 0.21028 1.00000 Np2 Np 0.50000 0.00000 0.78972 1.00000 Si1 Si 0.25000 0.25000 0.50000 1.00000 Si2 Si 0.25000 0.75000 0.50000 1.00000 Si3 Si 0.75000 0.25000 0.50000 1.00000 Si4 Si 0.75000 0.75000 0.50000 1.00000 Ni1 Ni 0.75000 0.25000 0.00000 1.00000 Ni2 Ni 0.25000 0.25000 0.00000 1.00000 Ni3 Ni 0.75000 0.75000 0.00000 1.00000 Ni4 Ni 0.25000 0.75000 0.00000 1.00000 Ni5 Ni 0.00000 0.85039 0.24083 1.00000 Ni6 Ni 0.64961 0.50000 0.24083 1.00000 Ni7 Ni 0.35039 0.50000 0.24083 1.00000 Ni8 Ni 0.00000 0.14961 0.24083 1.00000 Ni9 Ni 0.50000 0.64961 0.75917 1.00000 Ni10 Ni 0.50000 0.35039 0.75917 1.00000 Ni11 Ni 0.85039 0.00000 0.75917 1.00000 Ni12 Ni 0.14961 0.00000 0.75917 1.00000 Ni13 Ni 0.00000 0.27938 0.73001 1.00000 Ni14 Ni 0.22062 0.50000 0.73001 1.00000 Ni15 Ni 0.77938 0.50000 0.73001 1.00000 Ni16 Ni 0.00000 0.72062 0.73001 1.00000 Ni17 Ni 0.50000 0.22062 0.26999 1.00000 Ni18 Ni 0.50000 0.77938 0.26999 1.00000 Ni19 Ni 0.27938 0.00000 0.26999 1.00000 Ni20 Ni 0.72062 0.00000 0.26999 1.00000