data_[Sr24Bi4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Bi  2.0200  1.6000  1.0350
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.4519]
_cell_length_b [14.9013]
_cell_length_c [6.8225]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.0972]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr6BiN2]
_chemical_formula_sum '[Sr24 Bi4 N8]'
_cell_volume [1450.7561]
_cell_formula_units_Z [4]
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  8  0.1294  0.0922  0.7129  1
  Sr  Sr1  8  0.1315  0.2950  0.1604  1
  Sr  Sr2  8  0.1667  0.4363  0.6377  1
  Bi  Bi3  4  0.0000  0.1112  0.2500  1
  N  N4  8  0.2098  0.4229  0.3077  1
]