# CIF generated by HEAS from Alexandria entry agm001279639 data_agm001279639 _cell_length_a 3.46904 _cell_length_b 3.46904 _cell_length_c 6.88360 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 71.74072 _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 Pb1 Pb 0.00000 0.00000 0.95952 1.00000 Na1 Na 0.66667 0.33333 0.46621 1.00000 F1 F 0.33333 0.66667 0.57427 1.00000