data_[Sr6La2Ta2Al6O24]
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
  Ta  1.5000  1.4500  0.8200
  Al  1.6100  1.2500  0.6750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.9182]
_cell_length_b [10.9484]
_cell_length_c [10.9909]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Sr3LaTaAl3O12]
_chemical_formula_sum '[Sr6 La2 Ta2 Al6 O24]'
_cell_volume [471.4887]
_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  0.0000  0.2387  0.4996  1
  Sr  Sr1  2  0.0000  0.0000  0.2634  1
  La  La2  2  0.0000  0.0000  0.7347  1
  Ta  Ta3  2  0.5000  0.0000  0.0025  1
  Al  Al4  4  0.5000  0.2489  0.2513  1
  Al  Al5  2  0.5000  0.0000  0.4972  1
  O  O6  4  0.0000  0.2453  0.7497  1
  O  O7  4  0.5000  0.1209  0.6288  1
  O  O8  4  0.5000  0.1241  0.8706  1
  O  O9  4  0.5000  0.1252  0.3759  1
  O  O10  4  0.5000  0.1285  0.1269  1
  O  O11  2  0.0000  0.0000  0.5049  1
  O  O12  2  0.0000  0.0000  0.9972  1
]