# generated using pymatgen data_Er2NiAs2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.10292141 _cell_length_b 4.10292141 _cell_length_c 14.03128800 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999048 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2NiAs2 _chemical_formula_sum 'Er4 Ni2 As4' _cell_volume 204.55712385 _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 0.66666700 0.33333300 0.61793200 1.0 Er Er1 1 0.33333300 0.66666700 0.11793200 1.0 Er Er2 1 0.66666700 0.33333300 0.35234600 1.0 Er Er3 1 0.33333300 0.66666700 0.85234600 1.0 Ni Ni4 1 0.00000000 0.00000000 0.99838500 1.0 Ni Ni5 1 0.00000000 0.00000000 0.49838500 1.0 As As6 1 0.66666700 0.33333300 0.98263800 1.0 As As7 1 0.33333300 0.66666700 0.48263800 1.0 As As8 1 0.00000000 0.00000000 0.73302900 1.0 As As9 1 0.00000000 0.00000000 0.23302900 1.0