data_[Sm4Ag4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [C2/c]
_cell_length_a [8.8122]
_cell_length_b [10.8509]
_cell_length_c [8.2119]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.8145]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SmAgCl5]
_chemical_formula_sum '[Sm4 Ag4 Cl20]'
_cell_volume [775.9481]
_cell_formula_units_Z [4]
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
[
  Sm  Sm0  4  0.0000  0.4411  0.7500  1.0
  Ag  Ag1  4  0.0000  0.0000  0.0000  1.0
  Cl  Cl2  8  0.0825  0.3659  0.4558  1.0
  Cl  Cl3  8  0.1985  0.1288  0.1572  1.0
  Cl  Cl4  4  0.0000  0.1355  0.7500  1.0
]