data_[Tm4In8Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3202]
_cell_length_b [26.8000]
_cell_length_c [4.4969]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Tm(InSn)2]
_chemical_formula_sum '[Tm4 In8 Sn8]'
_cell_volume [520.6552]
_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  4  0.0000  0.3454  0.2500  1.0
  In  In1  4  0.0000  0.0503  0.7500  1.0
  In  In2  4  0.0000  0.4464  0.7500  1.0
  Sn  Sn3  4  0.0000  0.1450  0.2500  1.0
  Sn  Sn4  4  0.0000  0.2496  0.7500  1.0
]