data_[Tm2Al12Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [6.6428]
_cell_length_b [6.6428]
_cell_length_c [9.8398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Tm(Al3Ag2)2]
_chemical_formula_sum '[Tm2 Al12 Ag8]'
_cell_volume [434.2031]
_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
[
  Tm  Tm0  2  0.0000  0.0000  0.0000  1
  Al  Al1  8  0.2122  0.7878  0.6812  1
  Al  Al2  4  0.0000  0.5000  0.0000  1
  Ag  Ag3  8  0.1681  0.8319  0.4046  1
]