# CIF generated by HEAS from Alexandria entry agm046989908 data_agm046989908 _cell_length_a 8.52786 _cell_length_b 8.52786 _cell_length_c 8.52786 _cell_angle_alpha 60.25808 _cell_angle_beta 60.25808 _cell_angle_gamma 60.25808 _cell_volume 441.09742 _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 0.50000 1.00000 Na2 Na 0.50000 0.00000 0.00000 1.00000 Na3 Na 0.00000 0.00000 0.50000 1.00000 Na4 Na 0.00000 0.50000 0.00000 1.00000 Ce1 Ce 0.50000 0.50000 0.00000 1.00000 Ce2 Ce 0.50000 0.00000 0.50000 1.00000 Ce3 Ce 0.00000 0.50000 0.50000 1.00000 Pu1 Pu 0.00000 0.00000 0.00000 1.00000 Se1 Se 0.75575 0.25509 0.75575 1.00000 Se2 Se 0.75575 0.75575 0.25509 1.00000 Se3 Se 0.74546 0.74546 0.74546 1.00000 Se4 Se 0.25509 0.75575 0.75575 1.00000 Se5 Se 0.74491 0.24425 0.24425 1.00000 Se6 Se 0.25454 0.25454 0.25454 1.00000 Se7 Se 0.24425 0.24425 0.74491 1.00000 Se8 Se 0.24425 0.74491 0.24425 1.00000