# CIF generated by HEAS from Alexandria entry agm004728362 data_agm004728362 _cell_length_a 7.94992 _cell_length_b 8.10074 _cell_length_c 7.94980 _cell_angle_alpha 119.40232 _cell_angle_beta 120.00053 _cell_angle_gamma 90.00000 _cell_volume 365.24969 _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 0.00000 0.00000 1.00000 Na2 Na 0.50000 0.00000 0.50000 1.00000 Na3 Na 0.00000 0.00000 0.00000 1.00000 Na4 Na 0.00000 0.00000 0.50000 1.00000 Er1 Er 0.50000 0.50000 0.00000 1.00000 Er2 Er 0.50000 0.50000 0.50000 1.00000 Er3 Er 0.00000 0.50000 0.50000 1.00000 Np1 Np 0.00000 0.50000 0.00000 1.00000 S1 S 0.24451 0.72606 0.98171 1.00000 S2 S 0.24450 0.72605 0.48900 1.00000 S3 S 0.25827 0.27497 0.51654 1.00000 S4 S 0.73720 0.72606 0.98171 1.00000 S5 S 0.26280 0.27394 0.01829 1.00000 S6 S 0.74173 0.72503 0.48346 1.00000 S7 S 0.75550 0.27395 0.51100 1.00000 S8 S 0.75549 0.27394 0.01829 1.00000