# CIF generated by HEAS from Alexandria entry agm012394890 data_agm012394890 _cell_length_a 8.20163 _cell_length_b 8.20163 _cell_length_c 8.20163 _cell_angle_alpha 122.07048 _cell_angle_beta 118.41241 _cell_angle_gamma 89.61172 _cell_volume 388.17518 _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 Na2 Na 0.00000 0.50000 0.00000 1.00000 Na3 Na 0.50000 0.50000 0.00000 1.00000 Na4 Na 0.00000 0.50000 0.50000 1.00000 Fe1 Fe 0.50000 0.50000 0.50000 1.00000 Fe2 Fe 0.50000 0.00000 0.00000 1.00000 Pb1 Pb 0.00000 0.00000 0.00000 1.00000 Pb2 Pb 0.50000 0.00000 0.50000 1.00000 Se1 Se 0.28562 0.74958 0.53604 1.00000 Se2 Se 0.71354 0.74958 0.96396 1.00000 Se3 Se 0.28646 0.25042 0.03604 1.00000 Se4 Se 0.71438 0.25042 0.46396 1.00000 Se5 Se 0.71516 0.70765 0.49248 1.00000 Se6 Se 0.71516 0.22268 0.00752 1.00000 Se7 Se 0.28484 0.77732 0.99248 1.00000 Se8 Se 0.28484 0.29235 0.50752 1.00000