data_[Sm4Co34N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.4942]
_cell_length_b [8.4837]
_cell_length_c [6.4371]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.6548]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Co17N2]
_chemical_formula_sum '[Sm4 Co34 N4]'
_cell_volume [512.5846]
_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
[
  Sm  Sm0  4  0.1547  0.5000  0.3439  1
  Co  Co1  8  0.1008  0.2435  0.6611  1
  Co  Co2  8  0.1392  0.1409  0.2776  1
  Co  Co3  4  0.0000  0.2839  0.0000  1
  Co  Co4  4  0.0959  0.0000  0.9066  1
  Co  Co5  4  0.1518  0.5000  0.8688  1
  Co  Co6  4  0.2500  0.2500  0.0000  1
  Co  Co7  2  0.0000  0.0000  0.5000  1
  N  N8  4  0.2500  0.2500  0.5000  1
]