data_[Ca12Zn2Ag10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.2268]
_cell_length_b [15.7204]
_cell_length_c [7.4474]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ca6ZnAg5]
_chemical_formula_sum '[Ca12 Zn2 Ag10]'
_cell_volume [611.9304]
_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
[
  Ca  Ca0  8  0.0000  0.1661  0.2481  1
  Ca  Ca1  4  0.0000  0.5000  0.2486  1
  Zn  Zn2  2  0.0000  0.0000  0.0000  1
  Ag  Ag3  4  0.0000  0.3325  0.5000  1
  Ag  Ag4  4  0.0000  0.3342  0.0000  1
  Ag  Ag5  2  0.0000  0.0000  0.5000  1
]