data_[Sm14Tl6O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.9689]
_cell_length_b [24.9615]
_cell_length_c [4.8006]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Sm7Tl3O2]
_chemical_formula_sum '[Sm14 Tl6 O4]'
_cell_volume [595.4298]
_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
[
  Sm  Sm0  4  0.0000  0.0954  0.5000  1.0
  Sm  Sm1  4  0.0000  0.2002  0.0000  1.0
  Sm  Sm2  4  0.0000  0.3979  0.0000  1.0
  Sm  Sm3  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl4  4  0.0000  0.3074  0.5000  1.0
  Tl  Tl5  2  0.0000  0.5000  0.5000  1.0
  O  O6  4  0.0000  0.0997  0.0000  1.0
]