data_[Er4Fe4Co10Si2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Fe  1.8300  1.4000  0.8525
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.4659]
_cell_length_b [9.4659]
_cell_length_c [3.1491]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Er2Fe2Co5Si]
_chemical_formula_sum '[Er4 Fe4 Co10 Si2]'
_cell_volume [282.1712]
_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  4  0.1739  0.3261  0.0000  1
  Fe  Fe1  4  0.1301  0.6301  0.0000  1
  Co  Co2  8  0.0561  0.8071  0.5000  1
  Co  Co3  2  0.0000  0.5000  0.5000  1
  Si  Si4  2  0.0000  0.0000  0.0000  1
]