data_[Y14Ho2Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.7991]
_cell_length_b [15.9509]
_cell_length_c [5.6082]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Y7HoEr2]
_chemical_formula_sum '[Y14 Ho2 Er4]'
_cell_volume [787.1285]
_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
[
  Y  Y0  8  0.1774  0.1149  0.5000  1
  Y  Y1  4  0.0000  0.2193  0.0000  1
  Y  Y2  2  0.0000  0.5000  0.5000  1
  Ho  Ho3  2  0.0000  0.0000  0.0000  1
  Er  Er4  4  0.0000  0.2960  0.5000  1
]