data_[Mg10Ag10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.8490]
_cell_length_b [14.9221]
_cell_length_c [5.0956]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [MgAg]
_chemical_formula_sum '[Mg10 Ag10]'
_cell_volume [368.7027]
_cell_formula_units_Z [10]
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  4  0.0000  0.1084  0.1167  1
  Mg  Mg1  4  0.5000  0.1090  0.7492  1
  Mg  Mg2  2  0.5000  0.0000  0.2664  1
  Ag  Ag3  4  0.0000  0.1991  0.6072  1
  Ag  Ag4  4  0.5000  0.1963  0.2503  1
  Ag  Ag5  2  0.0000  0.0000  0.6182  1
]