data_[Rb16Hf8Be8Te32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Hf  1.3000  1.5500  0.8500
  Be  1.5700  1.0500  0.5900
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [6.2329]
_cell_length_b [15.2481]
_cell_length_c [27.1603]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [Rb2HfBeTe4]
_chemical_formula_sum '[Rb16 Hf8 Be8 Te32]'
_cell_volume [2581.2924]
_cell_formula_units_Z [8]
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
[
  Rb  Rb0  16  0.0000  0.0000  0.1801  1.0
  Hf  Hf1  8  0.0000  0.0000  0.0000  1.0
  Be  Be2  8  0.0000  0.0000  0.5000  1.0
  Te  Te3  32  0.0246  0.1518  0.6956  1.0
]