data_[Ac6Mg3Pa3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Mg  1.3100  1.5000  0.8600
  Pa  1.5000  1.8000  1.0400
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [3.4907]
_cell_length_b [3.4907]
_cell_length_c [38.5830]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ac2MgPa]
_chemical_formula_sum '[Ac6 Mg3 Pa3]'
_cell_volume [407.1415]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.0875  1
  Mg  Mg1  3  -0.0000  -0.0000  0.5000  1
  Pa  Pa2  3  0.0000  0.0000  0.0000  1
]