data_[Rb4Ca4Cl8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ca  1.0000  1.8000  1.1400
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.8692]
_cell_length_b [10.8243]
_cell_length_c [7.2499]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7785]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbCa(ClO3)2]
_chemical_formula_sum '[Rb4 Ca4 Cl8 O24]'
_cell_volume [662.7726]
_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  0.0000  0.1814  0.7500  1
  Ca  Ca1  4  0.0000  0.4435  0.2500  1
  Cl  Cl2  8  0.1835  0.1242  0.2983  1
  O  O3  8  0.1078  0.4018  0.5876  1
  O  O4  8  0.1648  0.0357  0.1321  1
  O  O5  8  0.1789  0.2569  0.2285  1
]