data_[Sr6Zn2Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.9284]
_cell_length_b [4.5635]
_cell_length_c [9.3726]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2325]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sr3ZnAg]
_chemical_formula_sum '[Sr6 Zn2 Ag2]'
_cell_volume [358.3161]
_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
[
  Sr  Sr0  2  0.0883  0.2500  0.2283  1
  Sr  Sr1  2  0.3117  0.2500  0.9296  1
  Sr  Sr2  2  0.3594  0.7500  0.5921  1
  Zn  Zn3  2  0.0472  0.2500  0.5680  1
  Ag  Ag4  2  0.3658  0.7500  0.2048  1
]