data_[Rb2Zn2Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.6448]
_cell_length_b [7.0801]
_cell_length_c [7.1289]
_cell_angle_alpha [118.0159]
_cell_angle_beta [90.7233]
_cell_angle_gamma [108.9081]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbZnAg]
_chemical_formula_sum '[Rb2 Zn2 Ag2]'
_cell_volume [191.9464]
_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
[
  Rb  Rb0  2  0.3989  0.2876  0.1982  1.0
  Zn  Zn1  2  0.2839  0.0675  0.6060  1.0
  Ag  Ag2  2  0.1075  0.7129  0.2028  1.0
]