data_[K4Rb2Ca2Br10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Ca  1.0000  1.8000  1.1400
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.5547]
_cell_length_b [8.0179]
_cell_length_c [15.9957]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [K2RbCaBr5]
_chemical_formula_sum '[K4 Rb2 Ca2 Br10]'
_cell_volume [712.3973]
_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  0.0000  0.0000  0.2069  1.0
  Rb  Rb1  2  0.0000  0.5000  0.0000  1.0
  Ca  Ca2  2  0.0000  0.5000  0.5000  1.0
  Br  Br3  8  0.0000  0.2512  0.3683  1.0
  Br  Br4  2  0.0000  0.0000  0.0000  1.0
]