data_[Cs1K1Sr1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.6317]
_cell_length_b [4.6317]
_cell_length_c [11.9823]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [CsKSr]
_chemical_formula_sum '[Cs1 K1 Sr1]'
_cell_volume [222.6102]
_cell_formula_units_Z [1]
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  1  0.3333  0.6667  0.6751  1
  K  K1  1  0.6667  0.3333  0.3159  1
  Sr  Sr2  1  0.0000  0.0000  0.0091  1
]