data_[Tb1Er1Ga2Fe4]
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
  Fe  1.8300  1.4000  0.8525
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.9354]
_cell_length_b [4.9426]
_cell_length_c [6.8256]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [TbEr(GaFe2)2]
_chemical_formula_sum '[Tb1 Er1 Ga2 Fe4]'
_cell_volume [132.7661]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.1842  1
  Er  Er1  1  0.0000  0.0000  0.8123  1
  Ga  Ga2  1  0.5000  0.0000  0.1665  1
  Ga  Ga3  1  0.5000  0.5000  0.8318  1
  Fe  Fe4  2  0.5000  0.2493  0.5012  1
  Fe  Fe5  1  0.0000  0.0000  0.4062  1
  Fe  Fe6  1  0.0000  0.5000  0.5966  1
]