data_[Ba2Tb2Ag4Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Tb  1.1000  1.7500  0.9815
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [6.8779]
_cell_length_b [6.8779]
_cell_length_c [14.1643]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [BaTb(AgCl4)2]
_chemical_formula_sum '[Ba2 Tb2 Ag4 Cl16]'
_cell_volume [670.0420]
_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
[
  Ba  Ba0  2  0.0000  0.5000  0.7500  1.0
  Tb  Tb1  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag3  2  0.0000  0.5000  0.2500  1.0
  Cl  Cl4  8  0.1444  0.7949  0.1618  1.0
  Cl  Cl5  8  0.1852  0.2897  0.5660  1.0
]