data_[Ba6Sr3Tm9O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Tm  1.2500  1.7500  1.0950
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [6.9712]
_cell_length_b [6.9712]
_cell_length_c [18.3638]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Ba2SrTm3O8]
_chemical_formula_sum '[Ba6 Sr3 Tm9 O24]'
_cell_volume [772.8705]
_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  0.1242  1
  Ba  Ba1  3  0.0000  0.0000  0.4995  1
  Sr  Sr2  3  0.0000  0.0000  0.8804  1
  Tm  Tm3  9  0.1671  0.8329  0.3325  1
  O  O4  9  0.0296  0.5148  0.2671  1
  O  O5  9  0.1855  0.3711  0.0628  1
  O  O6  3  0.0000  0.0000  0.2694  1
  O  O7  3  0.0000  0.0000  0.7321  1
]