data_[U16Ge4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Ge  2.0100  1.2500  0.7700
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [10.8372]
_cell_length_b [15.1622]
_cell_length_c [2.8780]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [U4GeRu]
_chemical_formula_sum '[U16 Ge4 Ru4]'
_cell_volume [472.9004]
_cell_formula_units_Z [4]
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
[
  U  U0  4  0.0318  0.7203  0.5000  1
  U  U1  4  0.1312  0.9433  0.5000  1
  U  U2  4  0.1430  0.5731  0.5000  1
  U  U3  4  0.2379  0.7960  0.5000  1
  Ge  Ge4  4  0.1118  0.1297  0.0000  1
  Ru  Ru5  4  0.1070  0.4239  0.0000  1
]