data_[Tb4Si4Ni4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4598]
_cell_length_b [3.8890]
_cell_length_c [6.7700]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.6198]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Si2Ni2C]
_chemical_formula_sum '[Tb4 Si4 Ni4 C2]'
_cell_volume [215.1644]
_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  0.0628  0.5000  0.8311  1.0
  Si  Si1  4  0.1521  0.0000  0.6014  1.0
  Ni  Ni2  4  0.2034  0.0000  0.3050  1.0
  C  C3  2  0.0000  0.0000  0.0000  1.0
]