data_[Tb10U2C8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  U  1.3800  1.7500  0.9913
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.7097]
_cell_length_b [3.5936]
_cell_length_c [7.2539]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6101]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb5UC4]
_chemical_formula_sum '[Tb10 U2 C8]'
_cell_volume [399.6388]
_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  0.1603  0.0000  0.3113  1
  Tb  Tb1  4  0.1664  0.0000  0.8480  1
  Tb  Tb2  2  0.0000  0.5000  0.5000  1
  U  U3  2  0.0000  0.5000  0.0000  1
  C  C4  4  0.0010  0.0000  0.2258  1
  C  C5  4  0.1569  0.5000  0.0776  1
]