data_[Rb1Cr1Sn2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cr  1.6600  1.4000  0.9400
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.2998]
_cell_length_b [5.5335]
_cell_length_c [7.6447]
_cell_angle_alpha [85.8903]
_cell_angle_beta [88.7592]
_cell_angle_gamma [85.2239]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbCrSn2F8]
_chemical_formula_sum '[Rb1 Cr1 Sn2 F8]'
_cell_volume [222.8128]
_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
  Cr  Cr1  1  0.0000  0.0000  0.0000  1.0
  Sn  Sn2  2  0.4870  0.4757  0.7711  1.0
  F  F3  2  0.1593  0.7868  0.8293  1.0
  F  F4  2  0.2181  0.2564  0.9177  1.0
  F  F5  2  0.2470  0.8812  0.1812  1.0
  F  F6  2  0.3137  0.3595  0.5532  1.0
]