data_[Pr12Ho4Er10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [11.7173]
_cell_length_b [20.6474]
_cell_length_c [3.6296]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Pr6Ho2Er5]
_chemical_formula_sum '[Pr12 Ho4 Er10]'
_cell_volume [878.1145]
_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
[
  Pr  Pr0  4  0.0602  0.0803  0.0000  1
  Pr  Pr1  4  0.0843  0.3673  0.0000  1
  Pr  Pr2  4  0.1723  0.6347  0.5000  1
  Ho  Ho3  4  0.1643  0.7900  0.0000  1
  Er  Er4  4  0.0940  0.2268  0.5000  1
  Er  Er5  4  0.1981  0.9438  0.5000  1
  Er  Er6  2  0.0000  0.5000  0.5000  1
]