data_[Pa8Si2Tc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  Si  1.9000  1.1000  0.5400
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [P4/mcc]
_cell_length_a [6.8227]
_cell_length_b [6.8227]
_cell_length_c [5.7238]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [124]
_chemical_formula_structural [Pa4SiTc]
_chemical_formula_sum '[Pa8 Si2 Tc2]'
_cell_volume [266.4353]
_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  8  0.1561  0.3546  0.5000  1
  Si  Si1  2  0.0000  0.0000  0.2500  1
  Tc  Tc2  2  0.5000  0.5000  0.2500  1
]