# generated using pymatgen data_Er2Si2NiOs _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.19682428 _cell_length_b 6.81986031 _cell_length_c 7.10268153 _cell_angle_alpha 91.35985591 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2Si2NiOs _chemical_formula_sum 'Er4 Si4 Ni2 Os2' _cell_volume 203.23395861 _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 0.25000000 0.48949894 0.18133166 1.0 Er Er1 1 0.75000000 0.51050106 0.81866834 1.0 Er Er2 1 0.75000000 0.00927544 0.70159974 1.0 Er Er3 1 0.25000000 0.99072456 0.29840026 1.0 Si Si4 1 0.25000000 0.80401567 0.89445462 1.0 Si Si5 1 0.75000000 0.19598433 0.10554538 1.0 Si Si6 1 0.75000000 0.70062914 0.40015936 1.0 Si Si7 1 0.25000000 0.29937086 0.59984064 1.0 Ni Ni8 1 0.75000000 0.83771583 0.07372695 1.0 Ni Ni9 1 0.25000000 0.16228417 0.92627305 1.0 Os Os10 1 0.25000000 0.65682639 0.56888578 1.0 Os Os11 1 0.75000000 0.34317361 0.43111422 1.0