data_[Sr4La2Ti4Nb6O30]
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
  Ti  1.5400  1.4000  0.8517
  Nb  1.6000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [12.4402]
_cell_length_b [12.5313]
_cell_length_c [3.9601]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Sr2LaTi2Nb3O15]
_chemical_formula_sum '[Sr4 La2 Ti4 Nb6 O30]'
_cell_volume [617.3442]
_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  4  0.1699  0.6683  0.0000  1
  La  La1  2  0.0000  0.0000  0.0000  1
  Ti  Ti2  4  0.2114  0.9215  0.5000  1
  Nb  Nb3  4  0.0803  0.2111  0.5000  1
  Nb  Nb4  2  0.0000  0.5000  0.5000  1
  O  O5  4  0.0130  0.6604  0.5000  1
  O  O6  4  0.0617  0.8687  0.5000  1
  O  O7  4  0.0798  0.1996  0.0000  1
  O  O8  4  0.1344  0.0627  0.5000  1
  O  O9  4  0.1602  0.5070  0.5000  1
  O  O10  4  0.1970  0.9221  0.0000  1
  O  O11  4  0.2285  0.2728  0.5000  1
  O  O12  2  0.0000  0.5000  0.0000  1
]