data_[Na4La12Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  La  1.1000  1.9500  1.1720
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.4985]
_cell_length_b [4.0128]
_cell_length_c [11.7158]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1697]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaLa3Os]
_chemical_formula_sum '[Na4 La12 Os4]'
_cell_volume [683.9541]
_cell_formula_units_Z [4]
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
[
  Na  Na0  4  0.0935  0.0000  0.1009  1
  La  La1  4  0.0267  0.0000  0.3668  1
  La  La2  4  0.1582  0.5000  0.8701  1
  La  La3  4  0.2316  0.0000  0.6422  1
  Os  Os4  4  0.0963  0.5000  0.6053  1
]