data_[Ac12Dy4Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.2878]
_cell_length_b [26.7452]
_cell_length_c [5.2791]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ac3DyTl]
_chemical_formula_sum '[Ac12 Dy4 Tl4]'
_cell_volume [746.5821]
_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  0.0000  0.0551  0.2500  1
  Ac  Ac1  4  0.0000  0.2504  0.2500  1
  Ac  Ac2  4  0.0000  0.4417  0.2500  1
  Dy  Dy3  4  0.0000  0.3476  0.7500  1
  Tl  Tl4  4  0.0000  0.1537  0.7500  1
]