data_[Sm20Ga4Co8]
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
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [7.6315]
_cell_length_b [7.6315]
_cell_length_c [13.3208]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Sm5GaCo2]
_chemical_formula_sum '[Sm20 Ga4 Co8]'
_cell_volume [775.8052]
_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  16  0.1685  0.3315  0.3617  1.0
  Sm  Sm1  4  0.0000  0.0000  0.0000  1.0
  Ga  Ga2  4  0.0000  0.0000  0.2500  1.0
  Co  Co3  8  0.1155  0.3845  0.0000  1.0
]