# CIF generated by HEAS from Alexandria entry agm002242538 data_agm002242538 _cell_length_a 6.15727 _cell_length_b 5.97981 _cell_length_c 5.97981 _cell_angle_alpha 74.62957 _cell_angle_beta 59.01335 _cell_angle_gamma 59.01335 _cell_volume 161.81380 _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 Si1 Si 0.25000 0.00000 0.00000 1.00000 Si2 Si 0.75000 0.00000 0.00000 1.00000 Sm1 Sm 0.66749 0.50000 0.16456 1.00000 Sm2 Sm 0.83251 0.83544 0.50000 1.00000 Sm3 Sm 0.33251 0.50000 0.83544 1.00000 Sm4 Sm 0.16749 0.16456 0.50000 1.00000