data_[Ce2Y1Be2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Y  1.2200  1.8000  1.0400
  Be  1.5700  1.0500  0.5900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [5.4337]
_cell_length_b [5.4337]
_cell_length_c [6.2399]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [Ce2YBe2O6]
_chemical_formula_sum '[Ce2 Y1 Be2 O6]'
_cell_volume [159.5545]
_cell_formula_units_Z [1]
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
[
  Ce  Ce0  2  0.3333  0.6667  0.3752  1
  Y  Y1  1  0.0000  0.0000  0.0000  1
  Be  Be2  2  0.3333  0.6667  0.8176  1
  O  O3  6  0.0679  0.6986  0.7785  1
]