data_[Rb1Tb1Cr2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tb  1.1000  1.7500  0.9815
  Cr  1.6600  1.4000  0.9400
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7027]
_cell_length_b [6.8872]
_cell_length_c [9.1511]
_cell_angle_alpha [110.2742]
_cell_angle_beta [93.9203]
_cell_angle_gamma [110.5704]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbTb(CrCl4)2]
_chemical_formula_sum '[Rb1 Tb1 Cr2 Cl8]'
_cell_volume [362.2071]
_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  0.5000  0.5000  1.0
  Tb  Tb1  1  0.0000  0.0000  0.0000  1.0
  Cr  Cr2  2  0.4293  0.8177  0.2942  1.0
  Cl  Cl3  2  0.1628  0.0391  0.7501  1.0
  Cl  Cl4  2  0.2695  0.8098  0.0523  1.0
  Cl  Cl5  2  0.2968  0.4144  0.1890  1.0
  Cl  Cl6  2  0.4579  0.1871  0.4534  1.0
]