data_[Tb2Er4Ga6Si4Ni2]
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
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1360]
_cell_length_b [11.8880]
_cell_length_c [6.8346]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [TbEr2Ga3Si2Ni]
_chemical_formula_sum '[Tb2 Er4 Ga6 Si4 Ni2]'
_cell_volume [336.0477]
_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  0.0000  0.0000  0.4048  1
  Er  Er1  4  0.0000  0.2018  0.7988  1
  Ga  Ga2  4  0.5000  0.1186  0.1174  1
  Ga  Ga3  2  0.5000  0.0000  0.7641  1
  Si  Si4  4  0.5000  0.1684  0.5007  1
  Ni  Ni5  2  0.0000  0.0000  0.9972  1
]