data_[Ba1Sr1Nd1Cu3O7]
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
  Nd  1.1400  1.8500  1.2765
  Cu  1.9000  1.3500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.8253]
_cell_length_b [3.9435]
_cell_length_c [11.8149]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [BaSrNdCu3O7]
_chemical_formula_sum '[Ba1 Sr1 Nd1 Cu3 O7]'
_cell_volume [178.2277]
_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  1  0.5000  0.5000  0.1769  1.0
  Sr  Sr1  1  0.5000  0.5000  0.8215  1.0
  Nd  Nd2  1  0.5000  0.5000  0.5039  1.0
  Cu  Cu3  1  0.0000  0.0000  0.3484  1.0
  Cu  Cu4  1  0.0000  0.0000  0.6593  1.0
  Cu  Cu5  1  0.0000  0.0000  0.9959  1.0
  O  O6  1  0.0000  0.0000  0.1549  1.0
  O  O7  1  0.0000  0.0000  0.8379  1.0
  O  O8  1  0.0000  0.5000  0.3722  1.0
  O  O9  1  0.0000  0.5000  0.6366  1.0
  O  O10  1  0.0000  0.5000  0.9855  1.0
  O  O11  1  0.5000  0.0000  0.3751  1.0
  O  O12  1  0.5000  0.0000  0.6321  1.0
]