data_[Sm8Fe4Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Fe  1.8300  1.4000  0.8525
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2867]
_cell_length_b [5.5235]
_cell_length_c [7.4813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6041]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sm2FeCo2]
_chemical_formula_sum '[Sm8 Fe4 Co8]'
_cell_volume [374.5093]
_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
[
  Sm  Sm0  8  0.1501  0.3746  0.1507  1.0
  Fe  Fe1  4  0.0000  0.1115  0.7500  1.0
  Co  Co2  8  0.1299  0.1317  0.5019  1.0
]