data_[Rb4Cr4Cl12]
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 [12.4259]
_cell_length_b [7.1227]
_cell_length_c [6.3873]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.3907]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbCrCl3]
_chemical_formula_sum '[Rb4 Cr4 Cl12]'
_cell_volume [563.6553]
_cell_formula_units_Z [4]
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  0.1666  0.5000  0.2354  1
  Cr  Cr1  2  0.0000  0.0000  0.0000  1
  Cr  Cr2  2  0.0000  0.0000  0.5000  1
  Cl  Cl3  8  0.0777  0.2348  0.7871  1
  Cl  Cl4  4  0.1633  0.0000  0.3297  1
]