data_[Er8Mn4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Mn  1.5500  1.4000  0.6483
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.5230]
_cell_length_b [4.8591]
_cell_length_c [6.4307]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.0659]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2MnN2]
_chemical_formula_sum '[Er8 Mn4 N8]'
_cell_volume [287.4031]
_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
[
  Er  Er0  4  0.0385  0.0000  0.2786  1
  Er  Er1  4  0.1792  0.5000  0.1069  1
  Mn  Mn2  4  0.1313  0.5000  0.6109  1
  N  N3  4  0.0120  0.5000  0.2722  1
  N  N4  4  0.1774  0.0000  0.0909  1
]