data_[Er4Nb4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Nb  1.6000  1.4500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9837]
_cell_length_b [3.4691]
_cell_length_c [8.3213]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.4181]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [ErNbPt]
_chemical_formula_sum '[Er4 Nb4 Pt4]'
_cell_volume [248.5317]
_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  4  0.0713  0.5000  0.3334  1
  Nb  Nb1  4  0.1523  0.0000  0.0413  1
  Pt  Pt2  4  0.1557  0.0000  0.6724  1
]