data_[Er2Sn2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.8404]
_cell_length_b [4.7661]
_cell_length_c [6.7705]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.2567]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [ErSnPt2]
_chemical_formula_sum '[Er2 Sn2 Pt4]'
_cell_volume [156.1575]
_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
[
  Er  Er0  2  0.2386  0.7500  0.7467  1
  Sn  Sn1  2  0.2496  0.7500  0.2460  1
  Pt  Pt2  2  0.2519  0.2500  0.0019  1
  Pt  Pt3  2  0.2768  0.2500  0.4897  1
]