data_[Rb4Y4Be4Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  Be  1.5700  1.0500  0.5900
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [21.2918]
_cell_length_b [4.2852]
_cell_length_c [9.1878]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.6391]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbYBeTe3]
_chemical_formula_sum '[Rb4 Y4 Be4 Te12]'
_cell_volume [823.8747]
_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
[
  Rb  Rb0  4  0.1381  0.5000  0.9532  1.0
  Y  Y1  4  0.1616  0.5000  0.4482  1.0
  Be  Be2  4  0.0208  0.0000  0.3693  1.0
  Te  Te3  4  0.0353  0.5000  0.2325  1.0
  Te  Te4  4  0.0962  0.0000  0.6146  1.0
  Te  Te5  4  0.2250  0.0000  0.2825  1.0
]