data_[Na3Sr2Li1]
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
  Li  0.9800  1.4500  0.9000
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.1105]
_cell_length_b [5.8963]
_cell_length_c [10.1717]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Na3Sr2Li]
_chemical_formula_sum '[Na3 Sr2 Li1]'
_cell_volume [246.5310]
_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
[
  Na  Na0  1  0.5000  0.0000  0.1688  1.0
  Na  Na1  1  0.5000  0.0000  0.8308  1.0
  Na  Na2  1  0.5000  0.5000  0.6616  1.0
  Sr  Sr3  1  0.0000  0.0000  0.4804  1.0
  Sr  Sr4  1  0.0000  0.5000  0.0229  1.0
  Li  Li5  1  0.5000  0.5000  0.3354  1.0
]