data_[Tb2Tm7]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [9.5200]
_cell_length_b [9.5200]
_cell_length_c [3.5250]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [Tb2Tm7]
_chemical_formula_sum '[Tb2 Tm7]'
_cell_volume [276.6732]
_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  0.3333  0.6667  0.0000  1.0
  Tm  Tm1  3  0.0000  0.3041  0.0000  1.0
  Tm  Tm2  3  0.0000  0.6401  0.5000  1.0
  Tm  Tm3  1  0.0000  0.0000  0.5000  1.0
]