data_[Ac4Tl4B4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tl  1.6200  1.9000  1.3325
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.0178]
_cell_length_b [4.9904]
_cell_length_c [8.5043]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.9332]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcTlBO3]
_chemical_formula_sum '[Ac4 Tl4 B4 O12]'
_cell_volume [476.3687]
_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
[
  Ac  Ac0  4  0.0812  0.0000  0.3542  1
  Tl  Tl1  4  0.2142  0.5000  0.0839  1
  B  B2  4  0.1148  0.5000  0.6428  1
  O  O3  4  0.0331  0.5000  0.7076  1
  O  O4  4  0.1107  0.0000  0.6349  1
  O  O5  4  0.1862  0.5000  0.5602  1
]