data_[Tb4Ag2Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2182]
_cell_length_b [4.6183]
_cell_length_c [7.9607]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.8957]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb2AgSn]
_chemical_formula_sum '[Tb4 Ag2 Sn2]'
_cell_volume [214.9647]
_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  2  0.2019  0.7500  0.9339  1.0
  Tb  Tb1  2  0.2090  0.7500  0.4158  1.0
  Ag  Ag2  2  0.3441  0.2500  0.2077  1.0
  Sn  Sn3  2  0.3318  0.2500  0.7094  1.0
]