data_[Tb6Er6Ga8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.3171]
_cell_length_b [10.8177]
_cell_length_c [10.7678]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Tb3Er3Ga4]
_chemical_formula_sum '[Tb6 Er6 Ga8]'
_cell_volume [502.8675]
_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
[
  Tb  Tb0  4  0.5000  0.1747  0.5003  1
  Tb  Tb1  2  0.5000  0.0000  0.1737  1
  Er  Er2  4  0.0000  0.2497  0.7502  1
  Er  Er3  2  0.5000  0.0000  0.8250  1
  Ga  Ga4  4  0.0000  0.1197  0.9991  1
  Ga  Ga5  2  0.0000  0.0000  0.3803  1
  Ga  Ga6  2  0.0000  0.0000  0.6218  1
]