# CIF generated by HEAS from Alexandria entry agm005503045 data_agm005503045 _cell_length_a 3.98745 _cell_length_b 3.98745 _cell_length_c 8.10025 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 90.00000 _cell_volume 128.79214 _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 Hf1 Hf 0.50000 0.50000 0.25435 1.00000 Hf2 Hf 0.50000 0.50000 0.74565 1.00000 O1 O 0.50000 0.00000 0.20260 1.00000 O2 O 0.50000 0.00000 0.79740 1.00000 O3 O 0.50000 0.50000 0.50000 1.00000 O4 O 0.00000 0.50000 0.20260 1.00000 O5 O 0.00000 0.50000 0.79740 1.00000