data_[Rb1Zn2Pb1F8]
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
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.2613]
_cell_length_b [5.4932]
_cell_length_c [7.8188]
_cell_angle_alpha [78.3064]
_cell_angle_beta [79.5991]
_cell_angle_gamma [77.9078]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbZn2PbF8]
_chemical_formula_sum '[Rb1 Zn2 Pb1 F8]'
_cell_volume [214.1138]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1.0
  Zn  Zn1  2  0.4639  0.4583  0.7094  1.0
  Pb  Pb2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.1874  0.7227  0.2286  1.0
  F  F4  2  0.2254  0.7538  0.7949  1.0
  F  F5  2  0.3118  0.2403  0.9219  1.0
  F  F6  2  0.3848  0.3146  0.5092  1.0
]