data_[Tb2Er2Ga8Ni4]
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
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.6988]
_cell_length_b [4.0796]
_cell_length_c [10.0539]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [TbEr(Ga2Ni)2]
_chemical_formula_sum '[Tb2 Er2 Ga8 Ni4]'
_cell_volume [274.7585]
_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  2  0.5000  0.0000  0.5684  1
  Er  Er1  2  0.0000  0.0000  0.4313  1
  Ga  Ga2  4  0.1953  0.0000  0.1464  1
  Ga  Ga3  4  0.3028  0.0000  0.8544  1
  Ni  Ni4  2  0.0000  0.0000  0.7126  1
  Ni  Ni5  2  0.5000  0.0000  0.2862  1
]