data_[Li4Zn8Cu4Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.5617]
_cell_length_b [2.7967]
_cell_length_c [8.6142]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.0355]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiZn2CuAg]
_chemical_formula_sum '[Li4 Zn8 Cu4 Ag4]'
_cell_volume [304.9426]
_cell_formula_units_Z [4]
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  0.1530  0.5000  0.0306  1.0
  Zn  Zn1  4  0.0690  0.5000  0.4172  1.0
  Zn  Zn2  4  0.1225  0.0000  0.7294  1.0
  Cu  Cu3  4  0.0192  0.0000  0.1480  1.0
  Ag  Ag4  4  0.2259  0.0000  0.3362  1.0
]