data_[Y16Ni4Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ni  1.9100  1.3500  0.7400
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.2241]
_cell_length_b [12.5294]
_cell_length_c [6.0126]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7493]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Y8Ni2Os]
_chemical_formula_sum '[Y16 Ni4 Os2]'
_cell_volume [586.6747]
_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  0.2028  0.1287  0.6177  1
  Y  Y1  4  0.2895  0.3703  0.4253  1
  Y  Y2  4  0.4991  0.2869  0.0118  1
  Y  Y3  2  0.1416  0.5000  0.8337  1
  Y  Y4  2  0.3537  0.0000  0.1876  1
  Ni  Ni5  4  0.4939  0.1890  0.5115  1
  Os  Os6  2  0.0002  0.0000  0.8463  1
]