data_[Tm6Sn2Sb2]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.4610]
_cell_length_b [4.0652]
_cell_length_c [8.8730]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.3335]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tm3SnSb]
_chemical_formula_sum '[Tm6 Sn2 Sb2]'
_cell_volume [305.1903]
_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  2  0.0049  0.7500  0.3508  1
  Tm  Tm1  2  0.3488  0.2500  0.3719  1
  Tm  Tm2  2  0.3678  0.2500  0.8791  1
  Sn  Sn3  2  0.2692  0.7500  0.1199  1
  Sb  Sb4  2  0.2766  0.7500  0.6263  1
]