data_[Rb4Mg2Ag2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.5341]
_cell_length_b [7.3375]
_cell_length_c [12.4587]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.1340]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2MgAgCl6]
_chemical_formula_sum '[Rb4 Mg2 Ag2 Cl12]'
_cell_volume [556.2512]
_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  0.2531  0.5138  0.7523  1.0
  Mg  Mg1  2  0.5000  0.0000  0.0000  1.0
  Ag  Ag2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  4  0.1916  0.5134  0.2468  1.0
  Cl  Cl4  4  0.2534  0.2411  0.0262  1.0
  Cl  Cl5  4  0.3176  0.7414  0.5267  1.0
]