# CIF generated by HEAS from Alexandria entry agm004902012 data_agm004902012 _cell_length_a 4.81879 _cell_length_b 4.81595 _cell_length_c 6.53349 _cell_angle_alpha 90.00133 _cell_angle_beta 89.99900 _cell_angle_gamma 89.52554 _cell_volume 151.61789 _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 0.50000 1.00000 Hf1 Hf 0.50000 0.49999 0.73849 1.00000 Hf2 Hf 0.50000 0.50001 0.26151 1.00000 Ir1 Ir 0.00000 0.00000 0.00000 1.00000 O1 O 0.19860 0.80067 0.20376 1.00000 O2 O 0.70990 0.71048 0.00000 1.00000 O3 O 0.80141 0.19934 0.20375 1.00000 O4 O 0.80140 0.19933 0.79624 1.00000 O5 O 0.29010 0.28952 1.00000 1.00000 O6 O 0.19859 0.80066 0.79625 1.00000 O7 O 0.68313 0.68380 0.50000 1.00000 O8 O 0.31687 0.31620 0.50000 1.00000