data_[Sr6Pa3Ge6N18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Pa  1.5000  1.8000  1.0400
  Ge  2.0100  1.2500  0.7700
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [6.0118]
_cell_length_b [6.0118]
_cell_length_c [17.8226]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Sr2Pa(GeN3)2]
_chemical_formula_sum '[Sr6 Pa3 Ge6 N18]'
_cell_volume [557.8322]
_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
[
  Sr  Sr0  6  0.0000  0.0000  0.2040  1
  Pa  Pa1  3  0.0000  0.0000  0.0000  1
  Ge  Ge2  6  0.0000  0.0000  0.4156  1
  N  N3  18  0.0087  0.5044  0.7507  1
]