data_[Tb8Mg2Cd14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2206]
_cell_length_b [5.4032]
_cell_length_c [11.3279]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.6260]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4MgCd7]
_chemical_formula_sum '[Tb8 Mg2 Cd14]'
_cell_volume [643.6441]
_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  0.0882  0.5000  0.7779  1
  Tb  Tb1  4  0.2442  0.5000  0.3209  1
  Mg  Mg2  2  0.0000  0.0000  0.0000  1
  Cd  Cd3  4  0.0757  0.0000  0.3350  1
  Cd  Cd4  4  0.1320  0.5000  0.5204  1
  Cd  Cd5  4  0.2007  0.0000  0.9215  1
  Cd  Cd6  2  0.0000  0.5000  0.0000  1
]