data_[Ba6La3Mg3Sb3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  La  1.1000  1.9500  1.1720
  Mg  1.3100  1.5000  0.8600
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.2491]
_cell_length_b [6.2491]
_cell_length_c [19.5432]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Ba2LaMgSbO6]
_chemical_formula_sum '[Ba6 La3 Mg3 Sb3 O18]'
_cell_volume [660.9487]
_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
[
  Ba  Ba0  3  0.0000  0.0000  0.1805  1
  Ba  Ba1  3  0.0000  0.0000  0.7268  1
  La  La2  3  0.0000  0.0000  0.9951  1
  Mg  Mg3  3  0.0000  0.0000  0.3990  1
  Sb  Sb4  3  0.0000  0.0000  0.5509  1
  O  O5  9  0.0127  0.2839  0.6000  1
  O  O6  9  0.0134  0.5873  0.7410  1
]