data_[La3Tb1Sn2]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.3749]
_cell_length_b [5.3746]
_cell_length_c [9.5296]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [La3TbSn2]
_chemical_formula_sum '[La3 Tb1 Sn2]'
_cell_volume [172.8543]
_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
[
  La  La0  1  0.5000  0.0000  0.1585  1
  La  La1  1  0.5000  0.0000  0.8368  1
  Tb  Tb2  1  0.5000  0.5000  0.3389  1
  La  La3  1  0.5000  0.5000  0.6674  1
  Sn  Sn4  1  0.0000  0.0000  0.4924  1
  Sn  Sn5  1  0.0000  0.5000  0.0060  1
]