data_[Er2Pa2Co2N8]
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
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.6169]
_cell_length_b [4.9274]
_cell_length_c [6.7143]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5713]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [ErPaCoN4]
_chemical_formula_sum '[Er2 Pa2 Co2 N8]'
_cell_volume [176.1534]
_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
[
  Er  Er0  2  0.2940  0.2500  0.0604  1
  Pa  Pa1  2  0.2451  0.2500  0.5536  1
  Co  Co2  2  0.2217  0.7500  0.2840  1
  N  N3  4  0.0181  0.0027  0.7490  1
  N  N4  2  0.4078  0.7500  0.5644  1
  N  N5  2  0.4433  0.7500  0.1351  1
]