# CIF generated by HEAS from Alexandria entry agm005901596 data_agm005901596 _cell_length_a 4.45559 _cell_length_b 6.45295 _cell_length_c 6.45276 _cell_angle_alpha 59.16594 _cell_angle_beta 69.77244 _cell_angle_gamma 69.77052 _cell_volume 146.17146 _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 Ac1 Ac 0.29558 0.20434 0.70434 1.00000 Ac2 Ac 0.70442 0.79566 0.29566 1.00000 Er1 Er 0.50000 0.50000 0.00000 1.00000 Si1 Si 0.00000 0.19687 0.30312 1.00000 Si2 Si 1.00000 0.80313 0.69688 1.00000