data_[Li6Pm12Os3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pm  1.1300  1.8500  1.1100
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.0985]
_cell_length_b [5.0985]
_cell_length_c [25.0124]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Li2Pm4Os]
_chemical_formula_sum '[Li6 Pm12 Os3]'
_cell_volume [563.0910]
_cell_formula_units_Z [3]
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
[
  Li  Li0  6  0.0000  0.0000  0.2555  1
  Pm  Pm1  6  0.0000  0.0000  0.1203  1
  Pm  Pm2  6  0.0000  0.0000  0.3735  1
  Os  Os3  3  0.0000  0.0000  0.0000  1
]