# CIF generated by HEAS from Alexandria entry agm004683402 data_agm004683402 _cell_length_a 6.85377 _cell_length_b 6.85344 _cell_length_c 6.86350 _cell_angle_alpha 119.95356 _cell_angle_beta 90.00041 _cell_angle_gamma 120.00494 _cell_volume 228.10749 _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 0.00000 1.00000 Na2 Na 0.00000 0.50000 0.00000 1.00000 Na3 Na 0.50000 0.50000 0.00000 1.00000 Tb1 Tb 0.50000 0.00000 0.50000 1.00000 Tb2 Tb 0.50000 0.50000 0.50000 1.00000 Tb3 Tb 0.00000 0.50000 0.50000 1.00000 Sb1 Sb 0.00000 0.00000 0.50000 1.00000 O1 O 0.26401 0.52799 0.29205 1.00000 O2 O 0.73599 0.47201 0.70795 1.00000 O3 O 0.77793 0.55584 0.29980 1.00000 O4 O 0.22207 0.44416 0.70020 1.00000 O5 O 0.77793 0.02181 0.29979 1.00000 O6 O 0.22207 0.97819 0.70021 1.00000 O7 O 0.24391 0.02181 0.29979 1.00000 O8 O 0.75609 0.97819 0.70021 1.00000