data_[Pm4Mn4C4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Mn  1.5500  1.4000  0.6483
  C  2.5500  0.7000  0.3000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2518]
_cell_length_b [3.3988]
_cell_length_c [6.3667]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.4629]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Mn2C2N]
_chemical_formula_sum '[Pm4 Mn4 C4 N2]'
_cell_volume [185.0661]
_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
[
  Pm  Pm0  4  0.0680  0.5000  0.3300  1
  Mn  Mn1  4  0.2009  0.0000  0.0846  1
  C  C2  4  0.1955  0.0000  0.7631  1
  N  N3  2  0.0000  0.0000  0.0000  1
]