data_[Nd6Mg4Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.0676]
_cell_length_b [4.8013]
_cell_length_c [9.3983]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.8141]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd3(MgAg2)2]
_chemical_formula_sum '[Nd6 Mg4 Ag8]'
_cell_volume [453.2827]
_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
[
  Nd  Nd0  4  0.1388  0.5000  0.3980  1.0
  Nd  Nd1  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg2  4  0.1753  0.5000  0.7787  1.0
  Ag  Ag3  4  0.0617  0.0000  0.6483  1.0
  Ag  Ag4  4  0.2056  0.5000  0.0825  1.0
]