data_[Sm4Al4Zn4Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Al  1.6100  1.2500  0.6750
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.8520]
_cell_length_b [11.9354]
_cell_length_c [5.6925]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [SmAlZnPt3]
_chemical_formula_sum '[Sm4 Al4 Zn4 Pt12]'
_cell_volume [465.5436]
_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  4  0.0000  0.2947  0.7500  1
  Al  Al1  4  0.0000  0.3753  0.2500  1
  Zn  Zn2  4  0.0000  0.0450  0.7500  1
  Pt  Pt3  8  0.2074  0.5000  0.0000  1
  Pt  Pt4  4  0.0000  0.1759  0.2500  1
]