data_[Na2La4Os2Se12]
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
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.7385]
_cell_length_b [7.6021]
_cell_length_c [11.8188]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.5680]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaLa2OsSe6]
_chemical_formula_sum '[Na2 La4 Os2 Se12]'
_cell_volume [504.4675]
_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
[
  Na  Na0  2  0.0000  0.0000  0.0000  1
  La  La1  4  0.3060  0.6159  0.2546  1
  Os  Os2  2  0.5000  0.0000  0.5000  1
  Se  Se3  4  0.1323  0.5270  0.7657  1
  Se  Se4  4  0.2386  0.1646  0.5575  1
  Se  Se5  4  0.4104  0.7018  0.5584  1
]