data_[Na4Sn2Pt1Rh1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.7916]
_cell_length_b [4.7916]
_cell_length_c [6.7754]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Na4Sn2PtRh]
_chemical_formula_sum '[Na4 Sn2 Pt1 Rh1]'
_cell_volume [155.5621]
_cell_formula_units_Z [1]
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
[
  Na  Na0  2  0.0000  0.5000  0.7514  1
  Na  Na1  1  0.0000  0.0000  0.5000  1
  Na  Na2  1  0.5000  0.5000  0.0000  1
  Sn  Sn3  2  0.0000  0.5000  0.2573  1
  Pt  Pt4  1  0.0000  0.0000  0.0000  1
  Rh  Rh5  1  0.5000  0.5000  0.5000  1
]