data_[Rb2Dy2Be4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Dy  1.2200  1.7500  1.1310
  Be  1.5700  1.0500  0.5900
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.6129]
_cell_length_b [5.5423]
_cell_length_c [8.4590]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.3114]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbDyBe2F8]
_chemical_formula_sum '[Rb2 Dy2 Be4 F16]'
_cell_volume [402.6510]
_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
[
  Rb  Rb0  2  0.0000  0.0000  0.5000  1.0
  Dy  Dy1  2  0.0000  0.0000  0.0000  1.0
  Be  Be2  4  0.1245  0.5000  0.7803  1.0
  F  F3  8  0.0223  0.2671  0.8108  1.0
  F  F4  4  0.1868  0.5000  0.6208  1.0
  F  F5  4  0.2478  0.0000  0.0726  1.0
]