data_[Ac10Tb4Y2]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [7.5991]
_cell_length_b [15.2207]
_cell_length_c [5.4932]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Ac5Tb2Y]
_chemical_formula_sum '[Ac10 Tb4 Y2]'
_cell_volume [635.3628]
_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  0.0153  0.2540  0.0000  1
  Ac  Ac1  4  0.2375  0.6206  0.5000  1
  Tb  Tb2  4  0.2406  0.8755  0.5000  1
  Ac  Ac3  2  0.0000  0.0000  0.0000  1
  Y  Y4  2  0.0000  0.5000  0.0000  1
]