# generated using pymatgen data_Er2Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.86688316 _cell_length_b 3.92287791 _cell_length_c 6.76286405 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2Si3 _chemical_formula_sum 'Er2 Si3' _cell_volume 102.58798484 _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 0.50000000 0.00345130 1.0 Er Er1 1 0.50000000 0.50000000 0.49502575 1.0 Si Si2 1 0.50000000 0.00000000 0.81419683 1.0 Si Si3 1 0.50000000 0.00000000 0.15643397 1.0 Si Si4 1 0.00000000 0.00000000 0.35889215 1.0