data_[Mg3Cd36Ag21]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [12.6048]
_cell_length_b [12.6048]
_cell_length_c [9.0516]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [MgCd12Ag7]
_chemical_formula_sum '[Mg3 Cd36 Ag21]'
_cell_volume [1245.4498]
_cell_formula_units_Z [3]
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
[
  Mg  Mg0  3  0.0000  0.0000  0.0000  1
  Cd  Cd1  18  0.0507  0.2099  0.2436  1
  Cd  Cd2  18  0.0531  0.2446  0.5850  1
  Ag  Ag3  18  0.0630  0.2409  0.9194  1
  Ag  Ag4  3  0.0000  0.0000  0.5000  1
]