data_[Sr4Nd4Cr2Ni2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nd  1.1400  1.8500  1.2765
  Cr  1.6600  1.4000  0.9400
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.4630]
_cell_length_b [5.4234]
_cell_length_c [12.5439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Sr2Nd2CrNiO8]
_chemical_formula_sum '[Sr4 Nd4 Cr2 Ni2 O16]'
_cell_volume [371.6564]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.6457  1.0
  Sr  Sr1  2  0.5000  0.0000  0.8539  1.0
  Nd  Nd2  2  0.0000  0.0000  0.3617  1.0
  Nd  Nd3  2  0.5000  0.0000  0.1375  1.0
  Cr  Cr4  2  0.5000  0.0000  0.5014  1.0
  Ni  Ni5  2  0.0000  0.0000  0.9990  1.0
  O  O6  8  0.2585  0.2444  0.5004  1.0
  O  O7  2  0.0000  0.0000  0.1789  1.0
  O  O8  2  0.0000  0.0000  0.8345  1.0
  O  O9  2  0.5000  0.0000  0.3264  1.0
  O  O10  2  0.5000  0.0000  0.6596  1.0
]