data_[Tb4Ce2Sm2Dy2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [5.9177]
_cell_length_b [8.0449]
_cell_length_c [6.8783]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [Tb2CeSmDy]
_chemical_formula_sum '[Tb4 Ce2 Sm2 Dy2]'
_cell_volume [327.4582]
_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  0.2500  0.2981  0.3111  1
  Ce  Ce1  2  0.0000  0.0000  0.0000  1
  Sm  Sm2  2  0.2500  0.5000  0.8360  1
  Dy  Dy3  2  0.2500  0.0000  0.5923  1
]