data_[Er8Ru2Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ru  2.2000  1.3000  0.6610
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.8305]
_cell_length_b [6.8022]
_cell_length_c [6.7942]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.3100]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Er4RuPt]
_chemical_formula_sum '[Er8 Ru2 Pt2]'
_cell_volume [315.5980]
_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  0.1730  0.1650  0.3411  1
  Er  Er1  4  0.3392  0.6663  0.3272  1
  Ru  Ru2  2  0.5000  0.0000  0.5000  1
  Pt  Pt3  2  0.0000  0.0000  0.0000  1
]