data_[Pa2Al4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [5.3991]
_cell_length_b [20.1694]
_cell_length_c [3.0137]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [PaAl2]
_chemical_formula_sum '[Pa2 Al4]'
_cell_volume [328.1855]
_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
[
  Pa  Pa0  2  0.2500  0.5000  0.7041  1
  Al  Al1  4  0.0000  0.3719  0.0000  1
]