data_[Tm8Zr4Sb8]
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 [Ibam]
_cell_length_a [7.8982]
_cell_length_b [11.7183]
_cell_length_c [6.0845]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Tm2ZrSb2]
_chemical_formula_sum '[Tm8 Zr4 Sb8]'
_cell_volume [563.1426]
_cell_formula_units_Z [4]
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  8  0.1601  0.1491  0.5000  1
  Zr  Zr1  4  0.0000  0.5000  0.2500  1
  Sb  Sb2  8  0.2176  0.1083  0.0000  1
]