data_[Sm6Co2Cu2]
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
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.2897]
_cell_length_b [3.8139]
_cell_length_c [8.2995]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8633]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sm3CoCu]
_chemical_formula_sum '[Sm6 Co2 Cu2]'
_cell_volume [248.3055]
_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  2  0.0273  0.2500  0.6804  1.0
  Sm  Sm1  2  0.2346  0.7500  0.0557  1.0
  Sm  Sm2  2  0.3938  0.7500  0.6643  1.0
  Co  Co3  2  0.4186  0.2500  0.9381  1.0
  Cu  Cu4  2  0.2449  0.2500  0.3563  1.0
]