# CIF generated by HEAS from Alexandria entry agm055174176 data_agm055174176 _cell_length_a 6.06068 _cell_length_b 6.06068 _cell_length_c 6.06068 _cell_angle_alpha 142.29259 _cell_angle_beta 142.29259 _cell_angle_gamma 54.38831 _cell_volume 82.71186 _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 0.00000 0.00000 1.00000 Al1 Al 0.25000 0.75000 0.50000 1.00000 Si1 Si 0.60848 0.60848 0.00000 1.00000 Si2 Si 0.39152 0.39152 0.00000 1.00000 Ir1 Ir 0.75000 0.25000 0.50000 1.00000