data_[K2Sr1Li1]
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
  Li  0.9800  1.4500  0.9000
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.4132]
_cell_length_b [4.4132]
_cell_length_c [11.2169]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [K2SrLi]
_chemical_formula_sum '[K2 Sr1 Li1]'
_cell_volume [218.4680]
_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
[
  K  K0  1  0.0000  0.0000  0.9843  1.0
  K  K1  1  0.5000  0.5000  0.3087  1.0
  Sr  Sr2  1  0.5000  0.5000  0.6906  1.0
  Li  Li3  1  0.0000  0.0000  0.5165  1.0
]