data_[Sr2Be2Cd2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Be  1.5700  1.0500  0.5900
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.4643]
_cell_length_b [5.6201]
_cell_length_c [7.2735]
_cell_angle_alpha [76.4166]
_cell_angle_beta [77.5670]
_cell_angle_gamma [62.0910]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SrBeCdO3]
_chemical_formula_sum '[Sr2 Be2 Cd2 O6]'
_cell_volume [190.4184]
_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  2  0.3895  0.3114  0.8784  1.0
  Be  Be1  2  0.1084  0.9731  0.7781  1.0
  Cd  Cd2  2  0.2232  0.2778  0.3728  1.0
  O  O3  2  0.0896  0.2638  0.6778  1.0
  O  O4  2  0.1437  0.0982  0.1631  1.0
  O  O5  2  0.4035  0.7433  0.8163  1.0
]