data_[Li6Cr9Ag6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cr  1.6600  1.4000  0.9400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.0727]
_cell_length_b [4.0727]
_cell_length_c [20.0354]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Li2Cr3Ag2]
_chemical_formula_sum '[Li6 Cr9 Ag6]'
_cell_volume [287.8078]
_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  3  0.0000  0.0000  0.2338  1
  Li  Li1  3  0.0000  0.0000  0.8044  1
  Cr  Cr2  3  0.0000  0.0000  0.0746  1
  Cr  Cr3  3  0.0000  0.0000  0.3758  1
  Cr  Cr4  3  0.0000  0.0000  0.6786  1
  Ag  Ag5  3  0.0000  0.0000  0.5157  1
  Ag  Ag6  3  0.0000  0.0000  0.9421  1
]