data_[Ac2Tb4Sm6Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.7221]
_cell_length_b [13.4328]
_cell_length_c [7.7501]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5133]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcTb2(SmTe2)3]
_chemical_formula_sum '[Ac2 Tb4 Sm6 Te12]'
_cell_volume [757.7457]
_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
[
  Tb  Tb0  4  0.0000  0.3321  0.0000  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Sm  Sm2  4  0.0000  0.1528  0.5000  1
  Sm  Sm3  2  0.0000  0.5000  0.5000  1
  Te  Te4  8  0.2395  0.6753  0.7431  1
  Te  Te5  4  0.2297  0.5000  0.2426  1
]