data_[Ca4Zn6Ag4]
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 [C2/m]
_cell_length_a [10.3696]
_cell_length_b [4.5745]
_cell_length_c [6.8162]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.2148]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ca2Zn3Ag2]
_chemical_formula_sum '[Ca4 Zn6 Ag4]'
_cell_volume [299.3297]
_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  4  0.1533  0.0000  0.7599  1.0
  Zn  Zn1  4  0.1016  0.5000  0.4237  1.0
  Zn  Zn2  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag3  4  0.1366  0.0000  0.2247  1.0
]