# CIF generated by HEAS from Alexandria entry agm047010557 data_agm047010557 _cell_length_a 4.19297 _cell_length_b 4.19297 _cell_length_c 8.22496 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 125.23011 _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 Pr1 Pr 0.00000 0.00000 0.00000 1.00000 Er1 Er 0.00000 0.00000 0.50000 1.00000 Al1 Al 0.66667 0.33333 0.25530 1.00000 Al2 Al 0.33333 0.66667 0.74470 1.00000 Si1 Si 0.66667 0.33333 0.72983 1.00000 Si2 Si 0.33333 0.66667 0.27017 1.00000