data_[Tb4Eu4Au4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Eu  1.2000  1.8500  1.1985
  Au  2.5400  1.3500  1.0700
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.3265]
_cell_length_b [4.0348]
_cell_length_c [8.3610]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.9141]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbEuAuSe3]
_chemical_formula_sum '[Tb4 Eu4 Au4 Se12]'
_cell_volume [604.9199]
_cell_formula_units_Z [4]
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  0.1649  0.0000  0.5941  1
  Eu  Eu1  4  0.1259  0.0000  0.0749  1
  Au  Au2  4  0.0477  0.5000  0.7194  1
  Se  Se3  4  0.1732  0.5000  0.3552  1
  Se  Se4  4  0.1890  0.5000  0.8499  1
  Se  Se5  2  0.0000  0.0000  0.5000  1
  Se  Se6  2  0.0000  0.5000  0.0000  1
]