data_[Dy1Tm1Fe2Si2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Tm  1.2500  1.7500  1.0950
  Fe  1.8300  1.4000  0.8525
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.0228]
_cell_length_b [4.0228]
_cell_length_c [6.4101]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [DyTm(FeSi)2]
_chemical_formula_sum '[Dy1 Tm1 Fe2 Si2]'
_cell_volume [103.7364]
_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
[
  Dy  Dy0  1  0.0000  0.0000  0.3189  1
  Tm  Tm1  1  0.5000  0.5000  0.6876  1
  Fe  Fe2  2  0.0000  0.5000  0.9978  1
  Si  Si3  1  0.0000  0.0000  0.8167  1
  Si  Si4  1  0.5000  0.5000  0.1811  1
]