data_[U2P2C2]
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 [I4mm]
_cell_length_a [3.0222]
_cell_length_b [3.0222]
_cell_length_c [10.3246]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [UPC]
_chemical_formula_sum '[U2 P2 C2]'
_cell_volume [94.3030]
_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
[
  U  U0  2  0.0000  0.0000  0.3288  1
  P  P1  2  0.0000  0.0000  0.6123  1
  C  C2  2  0.0000  0.0000  0.9089  1
]