data_[Ac4Tb4Dy4]
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
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.5016]
_cell_length_b [12.0215]
_cell_length_c [6.2214]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.3879]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [AcTbDy]
_chemical_formula_sum '[Ac4 Tb4 Dy4]'
_cell_volume [427.7851]
_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  0.1667  0.6333  0.6567  1
  Tb  Tb1  4  0.1854  0.1137  0.5120  1
  Dy  Dy2  4  0.4815  0.1177  0.1589  1
]