# generated using pymatgen data_Er2Cu3Si _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.56646900 _cell_length_b 4.12820383 _cell_length_c 7.31438822 _cell_angle_alpha 89.92384176 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2Cu3Si _chemical_formula_sum 'Er2 Cu3 Si1' _cell_volume 107.69045450 _cell_formula_units_Z 1 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 0.00003300 0.99798900 1.0 Er Er1 1 0.00000000 0.49975800 0.50124500 1.0 Cu Cu2 1 0.50000000 0.49984100 0.83649600 1.0 Cu Cu3 1 0.50000000 0.50009000 0.17349200 1.0 Cu Cu4 1 0.50000000 0.00026300 0.65925700 1.0 Si Si5 1 0.50000000 0.99981600 0.33152200 1.0