data_[Sm10Ho4Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.1905]
_cell_length_b [5.0577]
_cell_length_c [7.9955]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5023]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm5(HoEr)2]
_chemical_formula_sum '[Sm10 Ho4 Er4]'
_cell_volume [582.5329]
_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
[
  Sm  Sm0  4  0.1665  0.5000  0.0009  1
  Sm  Sm1  4  0.2226  0.0000  0.3351  1
  Sm  Sm2  2  0.0000  0.0000  0.0000  1
  Ho  Ho3  4  0.1096  0.0000  0.6653  1
  Er  Er4  4  0.0547  0.5000  0.3357  1
]