data_[Ba4Ce2Tm2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ce  1.1200  1.8500  1.0800
  Tm  1.2500  1.7500  1.0950
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2368]
_cell_length_b [6.2050]
_cell_length_c [10.7698]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.4430]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ba2CeTmO6]
_chemical_formula_sum '[Ba4 Ce2 Tm2 O12]'
_cell_volume [339.5455]
_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
[
  Ba  Ba0  4  0.2565  0.5148  0.7496  1.0
  Ce  Ce1  2  0.5000  0.0000  0.0000  1.0
  Tm  Tm2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1804  0.5102  0.2493  1.0
  O  O4  4  0.2700  0.2331  0.0378  1.0
  O  O5  4  0.3043  0.7328  0.0382  1.0
]