data_[Y10Si28Os8]
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 [P2_1/c]
_cell_length_a [12.7871]
_cell_length_b [8.0484]
_cell_length_c [7.9682]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.6489]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Y5(Si7Os2)2]
_chemical_formula_sum '[Y10 Si28 Os8]'
_cell_volume [810.7321]
_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  0.1342  0.2486  0.1618  1
  Y  Y1  4  0.1354  0.7461  0.1572  1
  Y  Y2  2  0.5000  0.0000  0.0000  1
  Si  Si3  4  0.0534  0.0002  0.3875  1
  Si  Si4  4  0.0586  0.0003  0.8921  1
  Si  Si5  4  0.3206  0.2206  0.4618  1
  Si  Si6  4  0.3210  0.5063  0.7371  1
  Si  Si7  4  0.3210  0.0054  0.6767  1
  Si  Si8  4  0.3211  0.7208  0.9503  1
  Si  Si9  4  0.4992  0.1675  0.3336  1
  Os  Os10  4  0.2470  0.0000  0.9391  1
  Os  Os11  4  0.4994  0.1263  0.6285  1
]