data_[Rb4Ca2Au4I12]
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
  Au  2.5400  1.3500  1.0700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.1901]
_cell_length_b [8.7060]
_cell_length_c [8.7269]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.8279]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Ca(AuI3)2]
_chemical_formula_sum '[Rb4 Ca2 Au4 I12]'
_cell_volume [969.7821]
_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  0.2495  0.5000  0.2272  1.0
  Ca  Ca1  2  0.0000  0.5000  0.5000  1.0
  Au  Au2  4  0.0472  0.0000  0.2081  1.0
  I  I3  8  0.0619  0.2596  0.8126  1.0
  I  I4  4  0.2409  0.5000  0.6408  1.0
]