data_[U8P8C4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  P  2.1900  1.0000  0.5500
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [5.7094]
_cell_length_b [11.3599]
_cell_length_c [5.4782]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [U2P2C]
_chemical_formula_sum '[U8 P8 C4]'
_cell_volume [355.3075]
_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  8  0.2229  0.3867  0.0000  1
  P  P1  8  0.1953  0.1476  0.0000  1
  C  C2  4  0.0000  0.5000  0.2500  1
]