data_[Sr4Tb2Ce2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.0367]
_cell_length_b [6.2000]
_cell_length_c [10.5432]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.9883]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr2TbCeO6]
_chemical_formula_sum '[Sr4 Tb2 Ce2 O12]'
_cell_volume [323.2918]
_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  0.2655  0.5476  0.7499  1.0
  Tb  Tb1  2  0.0000  0.0000  0.5000  1.0
  Ce  Ce2  2  0.5000  0.0000  0.0000  1.0
  O  O3  4  0.1442  0.5458  0.2522  1.0
  O  O4  4  0.2641  0.2025  0.0580  1.0
  O  O5  4  0.3583  0.7081  0.0590  1.0
]