data_[Pr4Zn8Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  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 [16.2981]
_cell_length_b [4.3144]
_cell_length_c [7.9176]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.8214]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrZn2Ag3]
_chemical_formula_sum '[Pr4 Zn8 Ag12]'
_cell_volume [492.3789]
_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
[
  Pr  Pr0  4  0.1472  0.0000  0.0635  1.0
  Zn  Zn1  4  0.0184  0.5000  0.1662  1.0
  Zn  Zn2  4  0.2016  0.0000  0.7142  1.0
  Ag  Ag3  4  0.0425  0.0000  0.3756  1.0
  Ag  Ag4  4  0.0990  0.5000  0.6921  1.0
  Ag  Ag5  4  0.1865  0.5000  0.4504  1.0
]