data_[Tm8Zr2Sb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Zr  1.3300  1.5500  0.8600
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.2795]
_cell_length_b [6.0659]
_cell_length_c [21.5176]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tm4ZrSb5]
_chemical_formula_sum '[Tm8 Zr2 Sb10]'
_cell_volume [558.5752]
_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
[
  Tm  Tm0  4  0.0000  0.0000  0.1976  1
  Tm  Tm1  4  0.0000  0.0000  0.3999  1
  Zr  Zr2  2  0.0000  0.0000  0.0000  1
  Sb  Sb3  4  0.0000  0.5000  0.2006  1
  Sb  Sb4  4  0.0000  0.5000  0.4039  1
  Sb  Sb5  2  0.0000  0.5000  0.0000  1
]