data_[Ba4Sr2Cr2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Cr  1.6600  1.4000  0.9400
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [5.9867]
_cell_length_b [8.1350]
_cell_length_c [6.2330]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Ba2SrCrN4]
_chemical_formula_sum '[Ba4 Sr2 Cr2 N8]'
_cell_volume [303.5580]
_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
[
  Ba  Ba0  4  0.0000  0.2572  0.2162  1
  Sr  Sr1  2  0.0000  0.5000  0.7266  1
  Cr  Cr2  2  0.0000  0.0000  0.8015  1
  N  N3  4  0.0000  0.1825  0.6527  1
  N  N4  4  0.2344  0.0000  0.9769  1
]