data_[Li4Ni2Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.1457]
_cell_length_b [2.7258]
_cell_length_c [4.6496]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.3330]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Li2NiAg]
_chemical_formula_sum '[Li4 Ni2 Ag2]'
_cell_volume [114.0346]
_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
[
  Li  Li0  2  0.0044  0.0000  0.0058  1
  Li  Li1  2  0.2387  0.0000  0.7353  1
  Ni  Ni2  2  0.4996  0.0000  0.5018  1
  Ag  Ag3  2  0.2572  0.5000  0.2572  1
]