# CIF generated by HEAS from Alexandria entry agm066898637 data_agm066898637 _cell_length_a 8.20342 _cell_length_b 8.20342 _cell_length_c 8.20342 _cell_angle_alpha 119.97985 _cell_angle_beta 120.02306 _cell_angle_gamma 89.99748 _cell_volume 390.35505 _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 Er1 Er 0.00000 0.00000 0.50000 1.00000 Er2 Er 0.00000 0.50000 0.00000 1.00000 Tm1 Tm 0.00000 0.00000 0.00000 1.00000 Tm2 Tm 0.50000 0.00000 0.50000 1.00000 Mg1 Mg 0.62490 0.37490 0.25000 1.00000 Mg2 Mg 0.37510 0.62510 0.75000 1.00000 Se1 Se 0.75469 0.24356 0.98887 1.00000 Se2 Se 0.24531 0.23418 0.48887 1.00000 Se3 Se 0.75469 0.76582 0.51113 1.00000 Se4 Se 0.24531 0.75644 0.01113 1.00000 Se5 Se 0.75409 0.24425 0.50984 1.00000 Se6 Se 0.23441 0.24425 0.99016 1.00000 Se7 Se 0.76559 0.75575 0.00984 1.00000 Se8 Se 0.24591 0.75575 0.49016 1.00000