data_[Na4Sr10Cl24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [C2/m]
_cell_length_a [16.2648]
_cell_length_b [7.5658]
_cell_length_c [9.5906]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1611]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Sr5Cl12]
_chemical_formula_sum '[Na4 Sr10 Cl24]'
_cell_volume [1127.6322]
_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
[
  Na  Na0  4  0.0000  0.2353  0.0000  1.0
  Sr  Sr1  4  0.1834  0.5000  0.8449  1.0
  Sr  Sr2  4  0.1893  0.5000  0.3461  1.0
  Sr  Sr3  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl4  8  0.1544  0.2516  0.5685  1.0
  Cl  Cl5  8  0.1768  0.2642  0.0978  1.0
  Cl  Cl6  4  0.0014  0.5000  0.2145  1.0
  Cl  Cl7  4  0.0160  0.0000  0.7965  1.0
]