data_[Li2Sb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [5.7687]
_cell_length_b [3.2316]
_cell_length_c [4.8382]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [LiSb]
_chemical_formula_sum '[Li2 Sb2]'
_cell_volume [90.1929]
_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
[
  Li  Li0  2  0.2500  0.5000  0.8449  1.0
  Sb  Sb1  2  0.2500  0.0000  0.3511  1.0
]