data_[Pm12Ag4Ru2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ag  1.9300  1.6000  1.0867
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6332]
_cell_length_b [7.7492]
_cell_length_c [12.0624]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.5773]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm6Ag2Ru]
_chemical_formula_sum '[Pm12 Ag4 Ru2]'
_cell_volume [539.2358]
_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
[
  Pm  Pm0  4  0.1243  0.0190  0.2530  1
  Pm  Pm1  4  0.2088  0.6799  0.0620  1
  Pm  Pm2  4  0.3769  0.1794  0.0499  1
  Ag  Ag3  4  0.3268  0.1134  0.7543  1
  Ru  Ru4  2  0.5000  0.0000  0.5000  1
]