data_[Mg2Zn4Ga4Ag4]
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 [9.0067]
_cell_length_b [4.0999]
_cell_length_c [6.6591]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.3363]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [MgZn2(GaAg)2]
_chemical_formula_sum '[Mg2 Zn4 Ga4 Ag4]'
_cell_volume [245.1920]
_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  0.1399  0.0000  0.4305  1.0
  Ga  Ga2  4  0.2140  0.5000  0.1627  1.0
  Ag  Ag3  4  0.0750  0.5000  0.7081  1.0
]