data_[Zr4Zn4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0380]
_cell_length_b [3.2452]
_cell_length_c [7.6806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.2492]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [ZrZnAg]
_chemical_formula_sum '[Zr4 Zn4 Ag4]'
_cell_volume [224.6767]
_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
[
  Zr  Zr0  4  0.1037  0.5000  0.8382  1.0
  Zn  Zn1  4  0.1314  0.0000  0.1694  1.0
  Ag  Ag2  4  0.1489  0.0000  0.5402  1.0
]