data_[Sm4Ga6Ni2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ga  1.8100  1.3000  0.7600
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [5.6122]
_cell_length_b [5.6122]
_cell_length_c [8.4703]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [Sm2Ga3Ni]
_chemical_formula_sum '[Sm4 Ga6 Ni2]'
_cell_volume [231.0426]
_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  0.3333  0.6667  0.4370  1
  Ga  Ga1  6  0.1617  0.3235  0.7500  1
  Ni  Ni2  2  0.0000  0.0000  0.0000  1
]