data_[K2Rb4Tb2Cl12]
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
  Tb  1.1000  1.7500  0.9815
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.7199]
_cell_length_b [8.0844]
_cell_length_c [13.4044]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6116]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [KRb2TbCl6]
_chemical_formula_sum '[K2 Rb4 Tb2 Cl12]'
_cell_volume [688.5210]
_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  0.2757  0.0652  0.2533  1.0
  K  K1  2  0.5000  0.0000  0.0000  1.0
  Tb  Tb2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  4  0.1229  0.0384  0.7290  1.0
  Cl  Cl4  4  0.2372  0.7277  0.5609  1.0
  Cl  Cl5  4  0.3265  0.1836  0.5489  1.0
]