data_[Sr4Nd4Ga4Cu4O20]
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
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.7328]
_cell_length_b [16.3960]
_cell_length_c [5.3484]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.5585]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [SrNdGaCuO5]
_chemical_formula_sum '[Sr4 Nd4 Ga4 Cu4 O20]'
_cell_volume [491.4043]
_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  4  0.2350  0.1392  0.4908  1.0
  Nd  Nd1  4  0.2789  0.3515  0.5410  1.0
  Ga  Ga2  2  0.1804  0.5000  0.9586  1.0
  Ga  Ga3  2  0.3108  0.0000  0.0992  1.0
  Cu  Cu4  4  0.2574  0.2498  0.0139  1.0
  O  O5  4  0.0036  0.2551  0.5122  1.0
  O  O6  4  0.0102  0.2586  0.0189  1.0
  O  O7  4  0.1690  0.0979  0.8872  1.0
  O  O8  4  0.3016  0.3997  0.9976  1.0
  O  O9  2  0.1278  0.5000  0.2678  1.0
  O  O10  2  0.3697  0.0000  0.5073  1.0
]