data_[Er16Ni4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.1150]
_cell_length_b [4.9624]
_cell_length_c [6.5512]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.1446]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er8Ni2Pt]
_chemical_formula_sum '[Er16 Ni4 Pt2]'
_cell_volume [537.0723]
_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  0.0375  0.0000  0.7872  1
  Er  Er1  4  0.0910  0.5000  0.4517  1
  Er  Er2  4  0.1716  0.5000  0.9823  1
  Er  Er3  4  0.2039  0.0000  0.3339  1
  Ni  Ni4  4  0.1869  0.0000  0.7285  1
  Pt  Pt5  2  0.0000  0.5000  0.0000  1
]