data_[Li6Mg6Ga3Ag6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.6128]
_cell_length_b [4.6128]
_cell_length_c [19.9214]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Li2Mg2GaAg2]
_chemical_formula_sum '[Li6 Mg6 Ga3 Ag6]'
_cell_volume [367.0915]
_cell_formula_units_Z [3]
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
[
  Li  Li0  6  0.0000  0.0000  0.4337  1.0
  Mg  Mg1  6  0.0000  0.0000  0.2790  1.0
  Ga  Ga2  3  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  6  0.0000  0.0000  0.1363  1.0
]