data_[Er3Pa3Tl3C3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Pa  1.5000  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.4560]
_cell_length_b [3.4560]
_cell_length_c [26.5947]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [ErPaTlC]
_chemical_formula_sum '[Er3 Pa3 Tl3 C3]'
_cell_volume [275.0936]
_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
[
  Er  Er0  3  0.0000  0.0000  0.5685  1
  Pa  Pa1  3  0.0000  0.0000  0.0062  1
  Tl  Tl2  3  0.0000  0.0000  0.1323  1
  C  C3  3  0.0000  0.0000  0.2888  1
]