data_[Mg2Zn4Ga4Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.8435]
_cell_length_b [3.3250]
_cell_length_c [7.7179]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5427]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [MgZn2(GaAg2)2]
_chemical_formula_sum '[Mg2 Zn4 Ga4 Ag8]'
_cell_volume [314.9901]
_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  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn1  4  0.1296  0.0000  0.6494  1.0
  Ga  Ga2  4  0.1729  0.5000  0.9938  1.0
  Ag  Ag3  4  0.0275  0.5000  0.3302  1.0
  Ag  Ag4  4  0.2038  0.0000  0.3273  1.0
]