data_[Cs8Pm2Cl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Pm  1.1300  1.8500  1.1100
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.5377]
_cell_length_b [5.3222]
_cell_length_c [14.4303]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.4832]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs4PmCl7]
_chemical_formula_sum '[Cs8 Pm2 Cl14]'
_cell_volume [1082.9663]
_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
[
  Cs  Cs0  4  0.1317  0.0000  0.7333  1
  Cs  Cs1  4  0.1396  0.5000  0.3632  1
  Pm  Pm2  2  0.0000  0.0000  0.0000  1
  Cl  Cl3  4  0.0952  0.5000  0.8602  1
  Cl  Cl4  4  0.1154  0.0000  0.4846  1
  Cl  Cl5  4  0.1658  0.0000  0.2013  1
  Cl  Cl6  2  0.0000  0.5000  0.0000  1
]