data_[La8Mg4Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Mg  1.3100  1.5000  0.8600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.3574]
_cell_length_b [5.6949]
_cell_length_c [8.4880]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0710]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [La2MgOs2]
_chemical_formula_sum '[La8 Mg4 Os8]'
_cell_volume [478.5995]
_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
[
  La  La0  8  0.1469  0.3514  0.1440  1.0
  Mg  Mg1  4  0.0000  0.1143  0.7500  1.0
  Os  Os2  8  0.1464  0.1614  0.5201  1.0
]