data_[Li8Mg2Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.9232]
_cell_length_b [4.3998]
_cell_length_c [7.1204]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2017]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li4MgZn2]
_chemical_formula_sum '[Li8 Mg2 Zn4]'
_cell_volume [232.9537]
_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  4  0.0671  0.0000  0.1984  1
  Li  Li1  4  0.2264  0.0000  0.6815  1
  Mg  Mg2  2  0.0000  0.5000  0.5000  1
  Zn  Zn3  4  0.1434  0.5000  0.9290  1
]