data_[Pm4Y8Mn4N16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  Mn  1.5500  1.4000  0.6483
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.3985]
_cell_length_b [11.4655]
_cell_length_c [11.5382]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [PmY2MnN4]
_chemical_formula_sum '[Pm4 Y8 Mn4 N16]'
_cell_volume [449.5985]
_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
[
  Pm  Pm0  4  0.0000  0.1105  0.7500  1
  Y  Y1  8  0.0000  0.3681  0.5438  1
  Mn  Mn2  4  0.0000  0.1573  0.2500  1
  N  N3  8  0.0000  0.2662  0.1315  1
  N  N4  4  0.0000  0.0000  0.0000  1
  N  N5  4  0.0000  0.4197  0.7500  1
]