data_[K2Rb4P2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  P  2.1900  1.0000  0.5500
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.9072]
_cell_length_b [8.2224]
_cell_length_c [13.7600]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5040]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [KRb2PBr6]
_chemical_formula_sum '[K2 Rb4 P2 Br12]'
_cell_volume [737.2429]
_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  0.2265  0.5689  0.7471  1.0
  K  K1  2  0.5000  0.0000  0.0000  1.0
  P  P2  2  0.0000  0.0000  0.5000  1.0
  Br  Br3  4  0.1205  0.7333  0.4525  1.0
  Br  Br4  4  0.2239  0.1736  0.4548  1.0
  Br  Br5  4  0.3091  0.5204  0.2198  1.0
]