data_[Li2Zn3Cu4]
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 [P-1]
_cell_length_a [4.4883]
_cell_length_b [4.5428]
_cell_length_c [6.6164]
_cell_angle_alpha [77.9247]
_cell_angle_beta [82.1879]
_cell_angle_gamma [60.6838]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Li2Zn3Cu4]
_chemical_formula_sum '[Li2 Zn3 Cu4]'
_cell_volume [114.9352]
_cell_formula_units_Z [1]
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  0.3504  0.1076  0.6698  1.0
  Zn  Zn1  2  0.3181  0.5635  0.3325  1.0
  Zn  Zn2  1  0.0000  0.0000  0.0000  1.0
  Cu  Cu3  2  0.0203  0.7749  0.6657  1.0
  Cu  Cu4  2  0.3256  0.3406  0.0045  1.0
]