data_[Rb4Cr2Cl12]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2094]
_cell_length_b [7.0448]
_cell_length_c [7.0549]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3697]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2CrCl6]
_chemical_formula_sum '[Rb4 Cr2 Cl12]'
_cell_volume [494.8117]
_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  0.2490  0.5000  0.2485  1
  Cr  Cr1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  8  0.0051  0.2306  0.2365  1
  Cl  Cl3  4  0.2311  0.0000  0.2218  1
]