data_[Li2Zn2Cr4]
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
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [2.8802]
_cell_length_b [4.1716]
_cell_length_c [8.6343]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [LiZnCr2]
_chemical_formula_sum '[Li2 Zn2 Cr4]'
_cell_volume [103.7423]
_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  0.0000  0.0000  0.5050  1
  Zn  Zn1  2  0.0000  0.5000  0.2413  1
  Cr  Cr2  2  0.0000  0.0000  0.9826  1
  Cr  Cr3  2  0.0000  0.5000  0.7712  1
]