data_[Y7Ho3Er2]
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 [P2/m]
_cell_length_a [5.8055]
_cell_length_b [3.5754]
_cell_length_c [18.6468]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.2551]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Y7Ho3Er2]
_chemical_formula_sum '[Y7 Ho3 Er2]'
_cell_volume [386.4259]
_cell_formula_units_Z [1]
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  2  0.1866  0.5000  0.1814  1.0
  Y  Y1  2  0.2573  0.5000  0.5364  1.0
  Y  Y2  2  0.3180  0.0000  0.8560  1.0
  Y  Y3  1  0.0000  0.0000  0.0000  1.0
  Ho  Ho4  2  0.2194  0.0000  0.3672  1.0
  Ho  Ho5  1  0.5000  0.5000  0.0000  1.0
  Er  Er6  2  0.2934  0.5000  0.7048  1.0
]