data_[Mg4Ag14Sn4Sb2]
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
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [6.0012]
_cell_length_b [6.2209]
_cell_length_c [13.3052]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Mg2Ag7Sn2Sb]
_chemical_formula_sum '[Mg4 Ag14 Sn4 Sb2]'
_cell_volume [496.7217]
_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
[
  Mg  Mg0  4  0.0000  0.5000  0.3138  1.0
  Ag  Ag1  8  0.2500  0.2500  0.1620  1.0
  Ag  Ag2  4  0.2392  0.5000  0.5000  1.0
  Ag  Ag3  2  0.0000  0.5000  0.0000  1.0
  Sn  Sn4  4  0.0000  0.0000  0.3167  1.0
  Sb  Sb5  2  0.0000  0.0000  0.0000  1.0
]