data_[Er14Bi4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Bi  2.0200  1.6000  1.0350
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.9019]
_cell_length_b [15.8754]
_cell_length_c [9.7967]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Er7(BiPt)2]
_chemical_formula_sum '[Er14 Bi4 Pt4]'
_cell_volume [606.8437]
_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  4  0.0000  0.1477  0.7515  1
  Er  Er1  4  0.0000  0.1865  0.1018  1
  Er  Er2  4  0.0000  0.3729  0.8944  1
  Er  Er3  2  0.0000  0.5000  0.4704  1
  Bi  Bi4  2  0.0000  0.0000  0.2304  1
  Bi  Bi5  2  0.0000  0.5000  0.1405  1
  Pt  Pt6  4  0.0000  0.2603  0.4048  1
]