data_[Dy2Tm4Si8Ag8]
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
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.2197]
_cell_length_b [6.9804]
_cell_length_c [14.0841]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [DyTm2(SiAg)4]
_chemical_formula_sum '[Dy2 Tm4 Si8 Ag8]'
_cell_volume [414.8468]
_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
[
  Dy  Dy0  2  0.0000  0.0000  0.0000  1
  Tm  Tm1  4  0.0000  0.5000  0.1245  1
  Si  Si2  4  0.0000  0.0000  0.2168  1
  Si  Si3  4  0.0000  0.1754  0.5000  1
  Ag  Ag4  8  0.0000  0.3007  0.3312  1
]