data_[Tm8Sn2Te2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Sn  1.9600  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0985]
_cell_length_b [6.3508]
_cell_length_c [8.5040]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.7426]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tm4SnTe]
_chemical_formula_sum '[Tm8 Sn2 Te2]'
_cell_volume [328.9868]
_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  0.1397  0.0025  0.3090  1.0
  Tm  Tm1  2  0.3417  0.7500  0.9640  1.0
  Tm  Tm2  2  0.3752  0.2500  0.6577  1.0
  Sn  Sn3  2  0.3174  0.7500  0.6130  1.0
  Te  Te4  2  0.1615  0.2500  0.9754  1.0
]