data_[Tb7Ho3Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.7377]
_cell_length_b [3.5355]
_cell_length_c [18.4127]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.6051]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Tb7Ho3Mg2]
_chemical_formula_sum '[Tb7 Ho3 Mg2]'
_cell_volume [372.7771]
_cell_formula_units_Z [1]
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  0.1775  0.5000  0.1720  1
  Tb  Tb1  2  0.2576  0.5000  0.5372  1
  Tb  Tb2  2  0.3253  0.0000  0.8522  1
  Tb  Tb3  1  0.0000  0.0000  0.0000  1
  Ho  Ho4  2  0.2226  0.0000  0.3679  1
  Ho  Ho5  1  0.5000  0.5000  0.0000  1
  Mg  Mg6  2  0.2947  0.5000  0.7055  1
]