data_[Tm8Si4Ge4Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Si  1.9000  1.1000  0.5400
  Ge  2.0100  1.2500  0.7700
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6218]
_cell_length_b [4.2681]
_cell_length_c [9.8778]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2407]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm2SiGeOs]
_chemical_formula_sum '[Tm8 Si4 Ge4 Os4]'
_cell_volume [394.5030]
_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  0.0053  0.0000  0.6798  1
  Tm  Tm1  4  0.1830  0.0000  0.1092  1
  Si  Si2  4  0.0055  0.5000  0.8771  1
  Ge  Ge3  4  0.1413  0.5000  0.5627  1
  Os  Os4  4  0.2264  0.5000  0.3637  1
]