data_[Er4Mo4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Mo  2.1600  1.4500  0.7750
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [3.7236]
_cell_length_b [14.5656]
_cell_length_c [5.3876]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [ErMoN3]
_chemical_formula_sum '[Er4 Mo4 N12]'
_cell_volume [292.2001]
_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  0.2500  0.1681  0.7922  1.0
  Mo  Mo1  4  0.2500  0.4107  0.8435  1.0
  N  N2  4  0.2500  0.0550  0.4466  1.0
  N  N3  4  0.2500  0.3007  0.0222  1.0
  N  N4  4  0.2500  0.3852  0.5164  1.0
]