data_[Ba4P1N1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  P  2.1900  1.0000  0.5500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.6165]
_cell_length_b [4.3603]
_cell_length_c [7.8135]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1086]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ba4PN]
_chemical_formula_sum '[Ba4 P1 N1]'
_cell_volume [259.4434]
_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
[
  Ba  Ba0  2  0.1495  0.5000  0.1982  1.0
  Ba  Ba1  2  0.2941  0.0000  0.7896  1.0
  P  P2  1  0.5000  0.5000  0.0000  1.0
  N  N3  1  0.0000  0.0000  0.0000  1.0
]