data_[Li6Pm1Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pm  1.1300  1.8500  1.1100
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.0687]
_cell_length_b [4.0687]
_cell_length_c [11.2062]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Li6PmAg2]
_chemical_formula_sum '[Li6 Pm1 Ag2]'
_cell_volume [185.5139]
_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  4  0.0000  0.5000  0.2890  1
  Li  Li1  1  0.0000  0.0000  0.5000  1
  Li  Li2  1  0.5000  0.5000  0.5000  1
  Pm  Pm3  1  0.0000  0.0000  0.0000  1
  Ag  Ag4  2  0.5000  0.5000  0.1274  1
]