data_[Rb4Co4I14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Co  1.8800  1.3500  0.7683
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.9811]
_cell_length_b [17.4394]
_cell_length_c [9.1972]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4322]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2Co2I7]
_chemical_formula_sum '[Rb4 Co4 I14]'
_cell_volume [1101.2167]
_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  0.3792  0.1566  0.0345  1
  Co  Co1  4  0.1820  0.6029  0.8736  1
  I  I2  4  0.0252  0.2213  0.6972  1
  I  I3  4  0.2590  0.5470  0.6343  1
  I  I4  4  0.4911  0.6408  0.0471  1
  I  I5  2  0.0000  0.0000  0.5000  1
]