data_[Rb4Sm2Ag2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sm  1.1700  1.8500  1.2290
  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 [7.5684]
_cell_length_b [7.7983]
_cell_length_c [12.9657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3217]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2SmAgCl6]
_chemical_formula_sum '[Rb4 Sm2 Ag2 Cl12]'
_cell_volume [624.3852]
_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  0.2654  0.0567  0.2507  1.0
  Sm  Sm1  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  2  0.5000  0.0000  0.0000  1.0
  Cl  Cl3  4  0.1732  0.0168  0.7505  1.0
  Cl  Cl4  4  0.2380  0.7156  0.5392  1.0
  Cl  Cl5  4  0.3269  0.2005  0.5398  1.0
]