data_[K4Sr2Br4Cl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  Br  2.9600  1.1500  0.8825
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1855]
_cell_length_b [4.3018]
_cell_length_c [9.2510]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.7662]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Sr(BrCl)2]
_chemical_formula_sum '[K4 Sr2 Br4 Cl4]'
_cell_volume [485.0751]
_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
[
  K  K0  4  0.1480  0.5000  0.6939  1
  Sr  Sr1  2  0.0000  0.0000  0.0000  1
  Br  Br2  4  0.0617  0.0000  0.3634  1
  Cl  Cl3  4  0.1588  0.5000  0.0676  1
]