data_[Lu8Si4Sn4Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Lu  1.2700  1.7500  1.0010
  Si  1.9000  1.1000  0.5400
  Sn  1.9600  1.4500  0.8300
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6881]
_cell_length_b [4.2616]
_cell_length_c [10.3694]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.1833]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Lu2SiSnOs]
_chemical_formula_sum '[Lu8 Si4 Sn4 Os4]'
_cell_volume [416.3161]
_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
[
  Lu  Lu0  4  0.0047  0.0000  0.1607  1
  Lu  Lu1  4  0.1874  0.0000  0.6339  1
  Si  Si2  4  0.1419  0.5000  0.0564  1
  Sn  Sn3  4  0.0288  0.5000  0.3754  1
  Os  Os4  4  0.2377  0.5000  0.8801  1
]