data_[Sm1Y2Ho2Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  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 [P-1]
_cell_length_a [6.0148]
_cell_length_b [6.6369]
_cell_length_c [8.5213]
_cell_angle_alpha [79.2052]
_cell_angle_beta [69.6937]
_cell_angle_gamma [63.7686]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SmY2(HoEr2)2]
_chemical_formula_sum '[Sm1 Y2 Ho2 Er4]'
_cell_volume [285.9399]
_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
[
  Sm  Sm0  1  0.0000  0.0000  0.0000  1.0
  Y  Y1  2  0.2676  0.6697  0.6586  1.0
  Ho  Ho2  2  0.1824  0.2247  0.5546  1.0
  Er  Er3  2  0.2688  0.4216  0.1204  1.0
  Er  Er4  2  0.3825  0.8736  0.2374  1.0
]