data_[Cs2Na4Sr4Cl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [5.7517]
_cell_length_b [23.5201]
_cell_length_c [5.7519]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [CsNa2Sr2Cl7]
_chemical_formula_sum '[Cs2 Na4 Sr4 Cl14]'
_cell_volume [778.1322]
_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  2  0.0000  0.0000  0.9820  1.0
  Na  Na1  4  0.0000  0.2500  0.5009  1.0
  Sr  Sr2  4  0.0000  0.3790  1.0000  1.0
  Cl  Cl3  4  0.0000  0.1231  0.5009  1.0
  Cl  Cl4  4  0.0000  0.2565  0.0007  1.0
  Cl  Cl5  4  0.0000  0.3768  0.5005  1.0
  Cl  Cl6  2  0.0000  0.5000  0.0125  1.0
]