data_[Tb2Zn7Ag1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.1488]
_cell_length_b [4.1488]
_cell_length_c [11.0120]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Tb2Zn7Ag]
_chemical_formula_sum '[Tb2 Zn7 Ag1]'
_cell_volume [189.5407]
_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
[
  Tb  Tb0  2  0.0000  0.5000  0.2594  1.0
  Zn  Zn1  2  0.0000  0.5000  0.6330  1.0
  Zn  Zn2  2  0.0000  0.5000  0.8542  1.0
  Zn  Zn3  1  0.0000  0.0000  0.0000  1.0
  Zn  Zn4  1  0.0000  0.0000  0.5000  1.0
  Zn  Zn5  1  0.5000  0.5000  0.5000  1.0
  Ag  Ag6  1  0.5000  0.5000  0.0000  1.0
]