data_[Sr8La4Ga4Cu8O28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  La  1.1000  1.9500  1.1720
  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 [Ima2]
_cell_length_a [23.3207]
_cell_length_b [5.6279]
_cell_length_c [5.4939]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Sr2LaGaCu2O7]
_chemical_formula_sum '[Sr8 La4 Ga4 Cu8 O28]'
_cell_volume [721.0578]
_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  8  0.1535  0.0202  0.4995  1
  La  La1  4  0.0000  0.0000  0.5020  1
  Ga  Ga2  4  0.2500  0.5703  0.4706  1
  Cu  Cu3  8  0.0772  0.5014  0.5028  1
  O  O4  8  0.0669  0.2481  0.7519  1
  O  O5  8  0.0700  0.7495  0.2523  1
  O  O6  8  0.1781  0.0514  0.0361  1
  O  O7  4  0.2500  0.6246  0.1247  1
]