data_[Pr6U3Co9Ni36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  U  1.3800  1.7500  0.9913
  Co  1.8800  1.3500  0.7683
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.3939]
_cell_length_b [8.3939]
_cell_length_c [12.4394]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pr2U(CoNi4)3]
_chemical_formula_sum '[Pr6 U3 Co9 Ni36]'
_cell_volume [759.0213]
_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
[
  Pr  Pr0  6  0.0000  0.0000  0.2862  1
  U  U1  3  0.0000  0.0000  0.0000  1
  Co  Co2  9  0.0000  0.5000  0.5000  1
  Ni  Ni3  18  0.0160  0.5080  0.7086  1
  Ni  Ni4  18  0.0348  0.5174  0.1061  1
]