data_[Zr8Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [5.4887]
_cell_length_b [4.5349]
_cell_length_c [11.6779]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [ZrOs]
_chemical_formula_sum '[Zr8 Os8]'
_cell_volume [290.6726]
_cell_formula_units_Z [8]
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
[
  Zr  Zr0  4  0.1573  0.2500  0.9636  1
  Zr  Zr1  4  0.1738  0.2500  0.6703  1
  Os  Os2  4  0.0465  0.2500  0.1929  1
  Os  Os3  4  0.0906  0.2500  0.4134  1
]