data_[Pm24Zn8Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Zn  1.6500  1.3500  0.8800
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.5353]
_cell_length_b [9.8586]
_cell_length_c [15.9794]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Pm3ZnOs]
_chemical_formula_sum '[Pm24 Zn8 Os8]'
_cell_volume [1029.5370]
_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
[
  Pm  Pm0  16  0.0000  0.1876  0.1049  1
  Pm  Pm1  8  0.0000  0.0000  0.3025  1
  Zn  Zn2  8  0.1906  0.0000  0.5000  1
  Os  Os3  8  0.2500  0.2500  0.2500  1
]