data_[Pr2Si4Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Si  1.9000  1.1000  0.5400
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.5302]
_cell_length_b [4.1378]
_cell_length_c [8.2986]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8061]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrSi2Os]
_chemical_formula_sum '[Pr2 Si4 Os2]'
_cell_volume [152.2696]
_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
[
  Pr  Pr0  2  0.0865  0.2500  0.2011  1.0
  Si  Si1  2  0.1659  0.7500  0.4930  1.0
  Si  Si2  2  0.4613  0.2500  0.9076  1.0
  Os  Os3  2  0.3799  0.2500  0.6126  1.0
]