data_[Tb4Nd6Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.8330]
_cell_length_b [23.7006]
_cell_length_c [3.4964]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Tb2Nd3Ag2]
_chemical_formula_sum '[Tb4 Nd6 Ag4]'
_cell_volume [400.4988]
_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  4  0.0000  0.2920  0.5000  1
  Nd  Nd1  4  0.0000  0.1379  0.0000  1
  Nd  Nd2  2  0.0000  0.0000  0.0000  1
  Ag  Ag3  4  0.0000  0.4296  0.5000  1
]