data_[Li2Mg1Ag1]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.0274]
_cell_length_b [4.0129]
_cell_length_c [6.0288]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Li2MgAg]
_chemical_formula_sum '[Li2 Mg1 Ag1]'
_cell_volume [73.2428]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.7618  1.0
  Li  Li1  1  0.5000  0.0000  0.0110  1.0
  Mg  Mg2  1  0.5000  0.0000  0.4848  1.0
  Ag  Ag3  1  0.0000  0.5000  0.2424  1.0
]