data_[Ac4Sm4Tl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.6529]
_cell_length_b [11.2191]
_cell_length_c [8.2808]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ac2Sm2Tl7]
_chemical_formula_sum '[Ac4 Sm4 Tl14]'
_cell_volume [803.8823]
_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
[
  Ac  Ac0  4  0.0000  0.3065  0.0000  1
  Sm  Sm1  4  0.1898  0.0000  0.5000  1
  Tl  Tl2  8  0.2500  0.2500  0.3096  1
  Tl  Tl3  4  0.0000  0.5000  0.3082  1
  Tl  Tl4  2  0.0000  0.0000  0.0000  1
]