# CIF generated by HEAS from Alexandria entry agm056996444 data_agm056996444 _cell_length_a 8.55194 _cell_length_b 8.55194 _cell_length_c 8.55194 _cell_angle_alpha 58.91164 _cell_angle_beta 58.91164 _cell_angle_gamma 58.91164 _cell_volume 431.27668 _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 0.50000 0.00000 1.00000 Na2 Na 0.00000 0.50000 0.50000 1.00000 Na3 Na 0.50000 0.00000 0.50000 1.00000 Ce1 Ce 0.00000 0.00000 0.50000 1.00000 Ce2 Ce 0.50000 0.00000 0.00000 1.00000 Ce3 Ce 0.00000 0.50000 0.00000 1.00000 Hf1 Hf 0.50000 0.50000 0.50000 1.00000 Se1 Se 0.75370 0.75370 0.75370 1.00000 Se2 Se 0.24630 0.24630 0.24630 1.00000 Se3 Se 0.27278 0.27278 0.73368 1.00000 Se4 Se 0.72722 0.72722 0.26632 1.00000 Se5 Se 0.73368 0.27278 0.27278 1.00000 Se6 Se 0.26632 0.72722 0.72722 1.00000 Se7 Se 0.27278 0.73368 0.27278 1.00000 Se8 Se 0.72722 0.26632 0.72722 1.00000