data_[Tb8Er10Zr2]
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
  Zr  1.3300  1.5500  0.8600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [24.8966]
_cell_length_b [3.4826]
_cell_length_c [7.0055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.0376]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4Er5Zr]
_chemical_formula_sum '[Tb8 Er10 Zr2]'
_cell_volume [601.4326]
_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  0.0960  0.0000  0.2880  1
  Tb  Tb1  4  0.0961  0.0000  0.8083  1
  Er  Er2  4  0.1996  0.5000  0.5988  1
  Er  Er3  4  0.2008  0.5000  0.1016  1
  Er  Er4  2  0.0000  0.5000  0.5000  1
  Zr  Zr5  2  0.0000  0.5000  0.0000  1
]