data_[Tb2Nd14Ho8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.1921]
_cell_length_b [6.0089]
_cell_length_c [9.4336]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.4241]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbNd7Ho4]
_chemical_formula_sum '[Tb2 Nd14 Ho8]'
_cell_volume [821.9699]
_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
  Nd  Nd1  4  0.0847  0.0000  0.4470  1
  Nd  Nd2  4  0.2111  0.0000  0.2355  1
  Nd  Nd3  4  0.2118  0.0000  0.8828  1
  Nd  Nd4  2  0.0000  0.5000  0.0000  1
  Ho  Ho5  4  0.0712  0.5000  0.6978  1
  Ho  Ho6  4  0.1707  0.5000  0.3852  1
]