data_[Tm8Sn10Ru6]
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
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2475]
_cell_length_b [4.8380]
_cell_length_c [7.1977]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0722]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm4Sn5Ru3]
_chemical_formula_sum '[Tm8 Sn10 Ru6]'
_cell_volume [537.8693]
_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  0.1079  0.0000  0.9375  1
  Tm  Tm1  4  0.1726  0.0000  0.4477  1
  Sn  Sn2  4  0.0668  0.5000  0.1928  1
  Sn  Sn3  4  0.1807  0.5000  0.7512  1
  Sn  Sn4  2  0.0000  0.0000  0.5000  1
  Ru  Ru5  4  0.2275  0.5000  0.1494  1
  Ru  Ru6  2  0.0000  0.5000  0.5000  1
]