data_[Tb4Tm8Al4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.3395]
_cell_length_b [6.7519]
_cell_length_c [11.6557]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [TbTm2Al]
_chemical_formula_sum '[Tb4 Tm8 Al4]'
_cell_volume [420.2094]
_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
[
  Tb  Tb0  4  0.5000  0.2388  0.5870  1.0
  Tm  Tm1  4  0.0000  0.2395  0.4124  1.0
  Tm  Tm2  2  0.0000  0.0000  0.1730  1.0
  Tm  Tm3  2  0.5000  0.0000  0.8269  1.0
  Al  Al4  2  0.0000  0.0000  0.6685  1.0
  Al  Al5  2  0.5000  0.0000  0.3328  1.0
]