data_[Dy4Cu4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9952]
_cell_length_b [4.0099]
_cell_length_c [7.1740]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.3431]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [DyCuAg]
_chemical_formula_sum '[Dy4 Cu4 Ag4]'
_cell_volume [240.2013]
_cell_formula_units_Z [4]
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  4  0.0566  0.5000  0.3017  1
  Cu  Cu1  4  0.1387  0.0000  0.6624  1
  Ag  Ag2  4  0.1747  0.0000  0.0836  1
]