data_[Tm16Bi2Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.9402]
_cell_length_b [4.1354]
_cell_length_c [7.8834]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.8569]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm8BiSb2]
_chemical_formula_sum '[Tm16 Bi2 Sb4]'
_cell_volume [647.7306]
_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  0.0403  0.0000  0.7056  1
  Tm  Tm1  4  0.0982  0.5000  0.3774  1
  Tm  Tm2  4  0.1634  0.5000  0.9394  1
  Tm  Tm3  4  0.2034  0.0000  0.6210  1
  Bi  Bi4  2  0.0000  0.5000  0.0000  1
  Sb  Sb5  4  0.1951  0.0000  0.2193  1
]