data_[Ac1La7Pr4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.5564]
_cell_length_b [7.5622]
_cell_length_c [9.3135]
_cell_angle_alpha [90.0326]
_cell_angle_beta [103.5159]
_cell_angle_gamma [90.0007]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [AcLa7Pr4]
_chemical_formula_sum '[Ac1 La7 Pr4]'
_cell_volume [448.9786]
_cell_formula_units_Z [1]
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
[
  La  La0  2  0.2259  0.9986  0.6647  1
  La  La1  2  0.2806  0.2546  0.3333  1
  La  La2  2  0.4995  0.2523  0.9994  1
  Ac  Ac3  1  0.0000  0.0000  0.0000  1
  La  La4  1  0.0000  0.5000  0.0000  1
  Pr  Pr5  2  0.2206  0.5003  0.6702  1
  Pr  Pr6  2  0.2772  0.7458  0.3312  1
]