data_[Er12Zn4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [9.6263]
_cell_length_b [14.5294]
_cell_length_c [3.8335]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Er3ZnPt]
_chemical_formula_sum '[Er12 Zn4 Pt4]'
_cell_volume [536.1648]
_cell_formula_units_Z [4]
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  8  0.1915  0.8836  0.5000  1
  Er  Er1  4  0.0000  0.3398  0.0000  1
  Zn  Zn2  2  0.0000  0.0000  0.0000  1
  Zn  Zn3  2  0.0000  0.5000  0.5000  1
  Pt  Pt4  4  0.2500  0.2500  0.0000  1
]