data_[Tb6Si16Os6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.0633]
_cell_length_b [4.1847]
_cell_length_c [8.4574]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.9597]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3Si8Os3]
_chemical_formula_sum '[Tb6 Si16 Os6]'
_cell_volume [466.4624]
_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
[
  Tb  Tb0  4  0.2056  0.5000  0.6566  1
  Tb  Tb1  2  0.0000  0.0000  0.0000  1
  Si  Si2  4  0.0164  0.5000  0.7010  1
  Si  Si3  4  0.1167  0.0000  0.3824  1
  Si  Si4  4  0.1371  0.5000  0.2508  1
  Si  Si5  4  0.1412  0.0000  0.8412  1
  Os  Os6  4  0.1740  0.5000  0.0056  1
  Os  Os7  2  0.0000  0.0000  0.5000  1
]