# CIF generated by HEAS from Alexandria entry agm002171908 data_agm002171908 _cell_length_a 4.20059 _cell_length_b 5.76754 _cell_length_c 5.76754 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 90.00000 _cell_volume 139.73069 _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 0.50000 0.00000 0.50000 1.00000 Na2 Na 0.50000 0.50000 0.00000 1.00000 O1 O 0.00000 0.68235 0.18235 1.00000 O2 O 0.00000 0.81765 0.68235 1.00000 O3 O 0.00000 0.18235 0.31765 1.00000 O4 O 0.00000 0.31765 0.81765 1.00000 O5 O 0.50000 0.00000 0.00000 1.00000 O6 O 0.50000 0.50000 0.50000 1.00000 Zr1 Zr 0.00000 0.00000 0.00000 1.00000 Zr2 Zr 0.00000 0.50000 0.50000 1.00000