data_[Eu8Cr4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Cr  1.6600  1.4000  0.9400
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0904]
_cell_length_b [5.2440]
_cell_length_c [6.6123]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.9911]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Eu2CrN2]
_chemical_formula_sum '[Eu8 Cr4 N8]'
_cell_volume [333.0648]
_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
[
  Eu  Eu0  4  0.0352  0.0000  0.2822  1.0
  Eu  Eu1  4  0.1821  0.5000  0.1266  1.0
  Cr  Cr2  4  0.1302  0.5000  0.6289  1.0
  N  N3  4  0.0085  0.5000  0.2961  1.0
  N  N4  4  0.1964  0.0000  0.1305  1.0
]