data_[Sm3Mg3Cu3Pd3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
  Cu  1.9000  1.3500  0.8200
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.5607]
_cell_length_b [4.5607]
_cell_length_c [13.5590]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [SmMgCuPd]
_chemical_formula_sum '[Sm3 Mg3 Cu3 Pd3]'
_cell_volume [244.2456]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.7490  1
  Mg  Mg1  3  0.0000  0.0000  0.2502  1
  Cu  Cu2  3  0.0000  0.0000  0.5346  1
  Pd  Pd3  3  0.0000  0.0000  0.9655  1
]