data_[Zn6Cu1Ag1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [Pmm2]
_cell_length_a [4.3365]
_cell_length_b [5.4810]
_cell_length_c [4.8030]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Zn6CuAg]
_chemical_formula_sum '[Zn6 Cu1 Ag1]'
_cell_volume [114.1598]
_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
[
  Zn  Zn0  2  0.0000  0.2583  0.1692  1
  Zn  Zn1  2  0.5000  0.2624  0.8395  1
  Zn  Zn2  1  0.0000  0.5000  0.6506  1
  Zn  Zn3  1  0.5000  0.0000  0.3240  1
  Cu  Cu4  1  0.5000  0.5000  0.3374  1
  Ag  Ag5  1  0.0000  0.0000  0.6705  1
]