data_[Mg6Sc6Ag9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Sc  1.3600  1.6000  0.8850
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.8607]
_cell_length_b [4.8607]
_cell_length_c [21.5009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Mg2Sc2Ag3]
_chemical_formula_sum '[Mg6 Sc6 Ag9]'
_cell_volume [439.9287]
_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  6  0.0000  0.0000  0.1298  1
  Sc  Sc1  6  0.0000  0.0000  0.3878  1
  Ag  Ag2  6  0.0000  0.0000  0.2555  1
  Ag  Ag3  3  0.0000  0.0000  0.0000  1
]