# generated using pymatgen data_Er5Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.34207694 _cell_length_b 7.60011110 _cell_length_c 14.37300007 _cell_angle_alpha 89.99997492 _cell_angle_beta 89.99982009 _cell_angle_gamma 89.99997683 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er5Si4 _chemical_formula_sum 'Er20 Si16' _cell_volume 802.02203415 _cell_formula_units_Z 4 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 0.02881116 0.81760763 0.40101238 1.0 Er Er1 1 0.52881163 0.68239165 0.40101268 1.0 Er Er2 1 0.31737543 0.82042873 0.87674158 1.0 Er Er3 1 0.81737764 0.67957152 0.87674155 1.0 Er Er4 1 0.85222936 0.51068916 0.24999525 1.0 Er Er5 1 0.47117959 0.31760167 0.90100063 1.0 Er Er6 1 0.02882016 0.81759941 0.09899765 1.0 Er Er7 1 0.47118840 0.31760895 0.59898941 1.0 Er Er8 1 0.64777169 0.01068691 0.75000426 1.0 Er Er9 1 0.52881985 0.68239868 0.09899761 1.0 Er Er10 1 0.68262438 0.17956928 0.12325118 1.0 Er Er11 1 0.18262579 0.32042263 0.37674104 1.0 Er Er12 1 0.18262415 0.32043177 0.12325105 1.0 Er Er13 1 0.81737564 0.67957794 0.62326747 1.0 Er Er14 1 0.31737475 0.82042055 0.62326731 1.0 Er Er15 1 0.35222887 0.98931141 0.24999549 1.0 Er Er16 1 0.68262717 0.17957840 0.37674077 1.0 Er Er17 1 0.14777100 0.48931299 0.75000450 1.0 Er Er18 1 0.97118090 0.18239854 0.90100063 1.0 Er Er19 1 0.97119010 0.18239194 0.59898892 1.0 Si Si20 1 0.64697255 0.97153133 0.53990963 1.0 Si Si21 1 0.23339575 0.62944960 0.25001133 1.0 Si Si22 1 0.35302542 0.02846728 0.46008708 1.0 Si Si23 1 0.01954012 0.89512900 0.74999126 1.0 Si Si24 1 0.73339717 0.87055072 0.25001132 1.0 Si Si25 1 0.26660327 0.12944681 0.74998868 1.0 Si Si26 1 0.85302678 0.47153275 0.46008688 1.0 Si Si27 1 0.48046124 0.39513471 0.25000877 1.0 Si Si28 1 0.14697129 0.52846842 0.53990990 1.0 Si Si29 1 0.14697158 0.52846227 0.96008461 1.0 Si Si30 1 0.98046098 0.10486559 0.25000893 1.0 Si Si31 1 0.76660495 0.37055347 0.74998844 1.0 Si Si32 1 0.35302371 0.02846362 0.03991781 1.0 Si Si33 1 0.85302529 0.47153631 0.03991809 1.0 Si Si34 1 0.64697243 0.97153757 0.96008466 1.0 Si Si35 1 0.51953981 0.60487078 0.74999123 1.0