data_[Ba4Be4Pt4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Be  1.5700  1.0500  0.5900
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.5888]
_cell_length_b [9.4073]
_cell_length_c [6.7573]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [BaBePtO4]
_chemical_formula_sum '[Ba4 Be4 Pt4 O16]'
_cell_volume [418.8358]
_cell_formula_units_Z [4]
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  0.0000  0.5000  0.0000  1
  Be  Be1  4  0.0000  0.1169  0.2500  1
  Pt  Pt2  4  0.0000  0.1666  0.7500  1
  O  O3  8  0.0000  0.2095  0.0396  1
  O  O4  8  0.1884  0.0021  0.2500  1
]