data_[Rb4Br4Cl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Br  2.9600  1.1500  0.8825
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.7938]
_cell_length_b [12.1297]
_cell_length_c [7.2403]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.0493]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Br2Cl7]
_chemical_formula_sum '[Rb4 Br4 Cl14]'
_cell_volume [856.7806]
_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  0.0000  0.2451  0.0000  1
  Br  Br1  4  0.2490  0.5000  0.4579  1
  Cl  Cl2  8  0.2307  0.3555  0.7658  1
  Cl  Cl3  4  0.2370  0.5000  0.1401  1
  Cl  Cl4  2  0.0000  0.0000  0.5000  1
]