data_[Rb4Zn6F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.1572]
_cell_length_b [6.5008]
_cell_length_c [5.5105]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0323]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Zn3F8]
_chemical_formula_sum '[Rb4 Zn6 F16]'
_cell_volume [445.5563]
_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  4  0.2232  0.5000  0.6742  1.0
  Zn  Zn1  4  0.0000  0.2590  0.0000  1.0
  Zn  Zn2  2  0.0000  0.0000  0.5000  1.0
  F  F3  8  0.0859  0.2157  0.3768  1.0
  F  F4  4  0.0877  0.0000  0.8998  1.0
  F  F5  4  0.0988  0.5000  0.9818  1.0
]