data_[Li2Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [2.6709]
_cell_length_b [4.4281]
_cell_length_c [7.4507]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9406]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiZn2]
_chemical_formula_sum '[Li2 Zn4]'
_cell_volume [86.7985]
_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  0.1077  0.7500  0.2241  1.0
  Zn  Zn1  2  0.2181  0.2500  0.4313  1.0
  Zn  Zn2  2  0.4482  0.7500  0.8967  1.0
]