data_[Mg4Zn8Ga4]
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
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [7.8335]
_cell_length_b [6.9569]
_cell_length_c [5.2412]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [MgZn2Ga]
_chemical_formula_sum '[Mg4 Zn8 Ga4]'
_cell_volume [285.6313]
_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  0.0341  0.7500  0.5940  1
  Zn  Zn1  8  0.2039  0.5578  0.1181  1
  Ga  Ga2  4  0.0910  0.2500  0.9105  1
]