data_[Er12Pt4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Pt  2.2800  1.3500  0.8050
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.4534]
_cell_length_b [6.9357]
_cell_length_c [11.2499]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.8658]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Er6Pt2N]
_chemical_formula_sum '[Er12 Pt4 N2]'
_cell_volume [418.1071]
_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  4  0.1409  0.6818  0.9453  1
  Er  Er1  4  0.2638  0.1980  0.9447  1
  Er  Er2  4  0.3655  0.5298  0.7572  1
  Pt  Pt3  4  0.2138  0.5875  0.2481  1
  N  N4  2  0.5000  0.0000  0.5000  1
]