data_[Tb2Ce2Si4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.0997]
_cell_length_b [9.2597]
_cell_length_c [4.7933]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.3180]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [TbCeSi2O7]
_chemical_formula_sum '[Tb2 Ce2 Si4 O14]'
_cell_volume [308.9917]
_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
[
  Tb  Tb0  2  0.0000  0.6929  0.5000  1.0
  Ce  Ce1  2  0.0000  0.3029  0.5000  1.0
  Si  Si2  4  0.2138  0.0046  0.9154  1.0
  O  O3  4  0.1276  0.5013  0.7857  1.0
  O  O4  4  0.2184  0.8548  0.7316  1.0
  O  O5  4  0.2480  0.1462  0.7227  1.0
  O  O6  2  0.0000  0.0297  0.0000  1.0
]