data_[Pa2Tl1Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [8.0077]
_cell_length_b [8.0077]
_cell_length_c [4.0682]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [Pa2TlSe6]
_chemical_formula_sum '[Pa2 Tl1 Se6]'
_cell_volume [225.9152]
_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
[
  Pa  Pa0  2  0.3333  0.6667  0.7397  1
  Tl  Tl1  1  0.0000  0.0000  0.5000  1
  Se  Se2  6  0.0873  0.6879  0.2409  1
]