# CIF generated by HEAS from Alexandria entry agm002000249 data_agm002000249 _cell_length_a 3.41174 _cell_length_b 3.41174 _cell_length_c 10.56747 _cell_angle_alpha 80.71030 _cell_angle_beta 80.71030 _cell_angle_gamma 60.00000 _cell_volume 104.65832 _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 Tc1 Tc 0.50000 0.50000 0.50000 1.00000 Sn1 Sn 0.00000 0.00000 0.00000 1.00000 Er1 Er 0.10255 0.10255 0.69234 1.00000 Er2 Er 0.89745 0.89745 0.30766 1.00000