data_[Ba3Mg3Os6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Mg  1.3100  1.5000  0.8600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [2.9984]
_cell_length_b [2.9984]
_cell_length_c [31.6988]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [BaMgOs2]
_chemical_formula_sum '[Ba3 Mg3 Os6]'
_cell_volume [246.8096]
_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  0.4925  1
  Mg  Mg1  3  0.0000  0.0000  0.2681  1
  Os  Os2  3  0.0000  0.0000  0.0055  1
  Os  Os3  3  0.0000  0.0000  0.7338  1
]