data_[La36Tb3Zn18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [11.3494]
_cell_length_b [11.3494]
_cell_length_c [14.9096]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [La12TbZn6]
_chemical_formula_sum '[La36 Tb3 Zn18]'
_cell_volume [1663.1853]
_cell_formula_units_Z [3]
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
[
  La  La0  18  0.0306  0.8315  0.8055  1
  La  La1  18  0.0498  0.2173  0.4028  1
  Tb  Tb2  3  0.0000  0.0000  0.0000  1
  Zn  Zn3  18  0.0424  0.5944  0.7020  1
]