data_[Rb2Sr6I14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.7674]
_cell_length_b [12.1458]
_cell_length_c [8.2874]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.8420]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbSr3I7]
_chemical_formula_sum '[Rb2 Sr6 I14]'
_cell_volume [1019.4624]
_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  2  0.0000  0.5000  0.5000  1
  Sr  Sr1  4  0.0000  0.2274  0.0000  1
  Sr  Sr2  2  0.0000  0.0000  0.5000  1
  I  I3  8  0.1698  0.2074  0.7314  1
  I  I4  4  0.1515  0.0000  0.2216  1
  I  I5  2  0.0000  0.5000  0.0000  1
]