data_[Mg4Zn8Ga4Ag20]
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 [Cmc2_1]
_cell_length_a [2.9852]
_cell_length_b [16.6610]
_cell_length_c [12.7807]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [MgZn2GaAg5]
_chemical_formula_sum '[Mg4 Zn8 Ga4 Ag20]'
_cell_volume [635.6649]
_cell_formula_units_Z [4]
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  0.2728  0.9868  1.0
  Zn  Zn1  4  0.0000  0.1216  0.3243  1.0
  Zn  Zn2  4  0.0000  0.1277  0.6520  1.0
  Ga  Ga3  4  0.0000  0.3867  0.4758  1.0
  Ag  Ag4  4  0.0000  0.0470  0.1319  1.0
  Ag  Ag5  4  0.0000  0.2922  0.3107  1.0
  Ag  Ag6  4  0.0000  0.2997  0.6599  1.0
  Ag  Ag7  4  0.0000  0.4417  0.9886  1.0
  Ag  Ag8  4  0.0000  0.4695  0.2940  1.0
]