# CIF generated by HEAS from Alexandria entry agm004761981 data_agm004761981 _cell_length_a 6.82623 _cell_length_b 6.21891 _cell_length_c 6.21891 _cell_angle_alpha 72.46952 _cell_angle_beta 56.71330 _cell_angle_gamma 56.71330 _cell_volume 184.48216 _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 0.50000 0.50000 1.00000 Na2 Na 0.50000 0.50000 0.50000 1.00000 Np1 Np 0.00000 0.00000 0.00000 1.00000 Au1 Au 0.50000 0.00000 0.00000 1.00000 Se1 Se 0.06088 0.40300 1.00000 1.00000 Se2 Se 0.93912 0.00000 0.59700 1.00000 Se3 Se 0.53613 1.00000 0.40300 1.00000 Se4 Se 0.46387 0.59700 1.00000 1.00000