# CIF generated by HEAS from Alexandria entry agm002824809 data_agm002824809 _cell_length_a 5.66632 _cell_length_b 5.66632 _cell_length_c 7.55812 _cell_angle_alpha 67.98498 _cell_angle_beta 67.98498 _cell_angle_gamma 90.00000 _cell_volume 205.76588 _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 Y1 Y 0.00000 0.00000 0.00000 1.00000 Y2 Y 0.75000 0.25000 0.50000 1.00000 Na1 Na 0.50000 0.50000 0.00000 1.00000 Na2 Na 0.25000 0.75000 0.50000 1.00000 F1 F 0.80429 0.12500 0.25000 1.00000 F2 F 0.94571 0.62500 0.25000 1.00000 F3 F 0.37500 0.19571 0.75000 1.00000 F4 F 0.87500 0.05429 0.75000 1.00000