data_[Ba4Ac2Te2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ac  1.1000  1.9500  1.2600
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [6.2121]
_cell_length_b [8.9641]
_cell_length_c [6.5845]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Ba2AcTeO6]
_chemical_formula_sum '[Ba4 Ac2 Te2 O12]'
_cell_volume [366.6638]
_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
[
  Ba  Ba0  4  0.0000  0.2710  0.7947  1
  Ac  Ac1  2  0.0000  0.5000  0.2821  1
  Te  Te2  2  0.0000  0.0000  0.2281  1
  O  O3  4  0.0000  0.2327  0.2140  1
  O  O4  4  0.2375  0.0000  0.9962  1
  O  O5  4  0.2455  0.0000  0.4383  1
]