# generated using pymatgen data_Er4BeSi5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.82257563 _cell_length_b 4.10667670 _cell_length_c 12.15838207 _cell_angle_alpha 99.72285735 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er4BeSi5 _chemical_formula_sum 'Er4 Be1 Si5' _cell_volume 188.12175537 _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 0.75000000 0.43080752 0.86161404 1.0 Er Er1 1 0.25000000 0.57002984 0.14006067 1.0 Er Er2 1 0.75000000 0.70317858 0.40635816 1.0 Er Er3 1 0.25000000 0.29666465 0.59332630 1.0 Be Be4 1 0.75000000 0.02271045 0.04541989 1.0 Si Si5 1 0.25000000 0.98069544 0.96139087 1.0 Si Si6 1 0.75000000 0.11337370 0.22674941 1.0 Si Si7 1 0.25000000 0.88411549 0.76822998 1.0 Si Si8 1 0.75000000 0.82441880 0.64883760 1.0 Si Si9 1 0.25000000 0.17400654 0.34801108 1.0