data_[Tm6Co4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Co  1.8800  1.3500  0.7683
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1689]
_cell_length_b [4.4270]
_cell_length_c [8.4452]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7278]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm3(CoSn2)2]
_chemical_formula_sum '[Tm6 Co4 Sn8]'
_cell_volume [401.9419]
_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  0.1317  0.5000  0.6842  1.0
  Tm  Tm1  2  0.0000  0.0000  0.0000  1.0
  Co  Co2  4  0.2010  0.5000  0.3903  1.0
  Sn  Sn3  4  0.0878  0.0000  0.3870  1.0
  Sn  Sn4  4  0.2008  0.5000  0.0850  1.0
]