data_[Tb2Sm8Y14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1563]
_cell_length_b [5.9079]
_cell_length_c [12.8504]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.7752]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbSm4Y7]
_chemical_formula_sum '[Tb2 Sm8 Y14]'
_cell_volume [816.5597]
_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  2  0.0000  0.0000  0.0000  1
  Sm  Sm1  4  0.1411  0.5000  0.7765  1
  Sm  Sm2  4  0.2230  0.0000  0.6675  1
  Y  Y3  4  0.0690  0.0000  0.3109  1
  Y  Y4  4  0.1323  0.5000  0.4952  1
  Y  Y5  4  0.2109  0.0000  0.9231  1
  Y  Y6  2  0.0000  0.5000  0.0000  1
]