data_[Tb3Ce1Si4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [5.8083]
_cell_length_b [3.8869]
_cell_length_c [8.0829]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.3888]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Tb3CeSi4]
_chemical_formula_sum '[Tb3 Ce1 Si4]'
_cell_volume [182.4750]
_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  1  0.1139  0.0000  0.3207  1
  Tb  Tb1  1  0.6156  0.5000  0.1813  1
  Tb  Tb2  1  0.8860  0.5000  0.6780  1
  Ce  Ce3  1  0.3857  0.0000  0.8209  1
  Si  Si4  1  0.1214  0.5000  0.0442  1
  Si  Si5  1  0.3745  0.5000  0.5287  1
  Si  Si6  1  0.6294  0.0000  0.4591  1
  Si  Si7  1  0.8736  0.0000  0.9671  1
]