data_[Tb8Cr4P4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Cr  1.6600  1.4000  0.9400
  P  2.1900  1.0000  0.5500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.0875]
_cell_length_b [13.5713]
_cell_length_c [9.9390]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2CrPN5]
_chemical_formula_sum '[Tb8 Cr4 P4 N20]'
_cell_volume [416.4511]
_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
[
  Tb  Tb0  4  0.0000  0.1136  0.6742  1.0
  Tb  Tb1  4  0.0000  0.1392  0.3200  1.0
  Cr  Cr2  4  0.0000  0.2126  0.0379  1.0
  P  P3  4  0.0000  0.4403  0.4287  1.0
  N  N4  4  0.0000  0.0443  0.0193  1.0
  N  N5  4  0.0000  0.2921  0.6561  1.0
  N  N6  4  0.0000  0.3228  0.3874  1.0
  N  N7  4  0.0000  0.3463  0.0084  1.0
  N  N8  4  0.0000  0.4958  0.7920  1.0
]