data_[Sm16Co2Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.6239]
_cell_length_b [5.2906]
_cell_length_c [6.9168]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5475]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm8CoAg2]
_chemical_formula_sum '[Sm16 Co2 Ag4]'
_cell_volume [621.3325]
_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  0.0252  0.0000  0.7888  1
  Sm  Sm1  4  0.0879  0.5000  0.4330  1
  Sm  Sm2  4  0.1545  0.5000  0.9694  1
  Sm  Sm3  4  0.2017  0.0000  0.3110  1
  Co  Co4  2  0.0000  0.5000  0.0000  1
  Ag  Ag5  4  0.1865  0.0000  0.7265  1
]