# generated using pymatgen data_ErCuSn _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.52050014 _cell_length_b 4.52050014 _cell_length_c 7.25800400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000206 _symmetry_Int_Tables_number 1 _chemical_formula_structural ErCuSn _chemical_formula_sum 'Er2 Cu2 Sn2' _cell_volume 128.44606383 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Er Er0 1 0.00000000 0.00000000 0.50000000 1.0 Er Er1 1 0.00000000 0.00000000 0.00000000 1.0 Cu Cu2 1 0.33333300 0.66666700 0.75000000 1.0 Cu Cu3 1 0.66666700 0.33333300 0.25000000 1.0 Sn Sn4 1 0.33333300 0.66666700 0.25000000 1.0 Sn Sn5 1 0.66666700 0.33333300 0.75000000 1.0