data_[Zr2Zn2Ag4]
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 [Cm]
_cell_length_a [9.4552]
_cell_length_b [2.8738]
_cell_length_c [5.5072]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.8761]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [ZrZnAg2]
_chemical_formula_sum '[Zr2 Zn2 Ag4]'
_cell_volume [147.8505]
_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
[
  Zr  Zr0  2  0.2539  0.5000  0.2499  1
  Zn  Zn1  2  0.0039  0.5000  0.5242  1
  Ag  Ag2  2  0.2454  0.0000  0.7381  1
  Ag  Ag3  2  0.4968  0.5000  0.9878  1
]