data_[Y6Si8Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  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 [10.6822]
_cell_length_b [4.2005]
_cell_length_c [8.0106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7897]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y3(Si2Os)2]
_chemical_formula_sum '[Y6 Si8 Os4]'
_cell_volume [340.2840]
_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
[
  Y  Y0  4  0.1156  0.5000  0.6995  1
  Y  Y1  2  0.0000  0.0000  0.0000  1
  Si  Si2  4  0.0997  0.0000  0.4116  1
  Si  Si3  4  0.2216  0.5000  0.0792  1
  Os  Os4  4  0.1832  0.5000  0.3564  1
]