data_[Sm2Dy6Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.1386]
_cell_length_b [7.1453]
_cell_length_c [8.7953]
_cell_angle_alpha [78.2617]
_cell_angle_beta [78.2574]
_cell_angle_gamma [60.0557]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SmDy3Er2]
_chemical_formula_sum '[Sm2 Dy6 Er4]'
_cell_volume [377.8535]
_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  2  0.2504  0.7496  0.9992  1
  Dy  Dy1  2  0.1394  0.1391  0.6643  1
  Dy  Dy2  2  0.2496  0.2503  0.0006  1
  Dy  Dy3  2  0.3609  0.8611  0.3348  1
  Er  Er4  2  0.1395  0.6379  0.6653  1
  Er  Er5  2  0.3601  0.3617  0.3355  1
]