# CIF generated by HEAS from Alexandria entry agm078917221 data_agm078917221 _cell_length_a 5.51080 _cell_length_b 5.51080 _cell_length_c 6.54855 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 172.22837 _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 Na1 Na 0.00000 0.00000 0.00000 1.00000 Na2 Na 0.00000 0.00000 0.50000 1.00000 Gd1 Gd 0.33333 0.66667 0.75000 1.00000 Gd2 Gd 0.66667 0.33333 0.25000 1.00000 Pb1 Pb 0.33333 0.66667 0.25000 1.00000 Pb2 Pb 0.66667 0.33333 0.75000 1.00000