data_[Li2Zn4Cu2]
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
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.8146]
_cell_length_b [2.6378]
_cell_length_c [4.7281]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.7458]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [LiZn2Cu]
_chemical_formula_sum '[Li2 Zn4 Cu2]'
_cell_volume [108.9303]
_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  0.2508  0.5000  0.2535  1.0
  Zn  Zn1  2  0.2478  0.0000  0.7410  1.0
  Zn  Zn2  2  0.4955  0.5000  0.0040  1.0
  Cu  Cu3  2  0.0058  0.5000  0.5014  1.0
]