data_[Ho2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.8279]
_cell_length_b [16.5256]
_cell_length_c [16.5256]
_cell_angle_alpha [120.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [HoN]
_chemical_formula_sum '[Ho2 N2]'
_cell_volume [905.3277]
_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
[
  Ho  Ho0  2  0.1154  0.5842  0.0987  1
  N  N1  2  0.3628  0.4730  0.9683  1
]