data_[Cs2Na4Sr4Br14]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [6.0773]
_cell_length_b [24.6299]
_cell_length_c [6.0792]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [CsNa2Sr2Br7]
_chemical_formula_sum '[Cs2 Na4 Sr4 Br14]'
_cell_volume [909.9619]
_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  0.5000  0.9607  1.0
  Na  Na1  4  0.0000  0.2499  0.5021  1.0
  Sr  Sr2  4  0.0000  0.1217  0.0001  1.0
  Br  Br3  4  0.0000  0.1230  0.5011  1.0
  Br  Br4  4  0.0000  0.2453  0.0021  1.0
  Br  Br5  4  0.0000  0.3772  0.5029  1.0
  Br  Br6  2  0.0000  0.0000  0.0229  1.0
]